diff --git a/src/notes/res/color/primary_text_dark.xml b/src/notes/res/color/primary_text_dark.xml
deleted file mode 100644
index 7c85459..0000000
--- a/src/notes/res/color/primary_text_dark.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-  <item android:state_pressed="true" android:color="#88555555" />
-  <item android:state_selected="true" android:color="#ff999999" />
-  <item android:color="#ff000000" />
-</selector>
\ No newline at end of file
diff --git a/src/notes/res/color/secondary_text_dark.xml b/src/notes/res/color/secondary_text_dark.xml
deleted file mode 100644
index c1c2384..0000000
--- a/src/notes/res/color/secondary_text_dark.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-  <item android:color="#50000000" />
-</selector>
\ No newline at end of file
diff --git a/src/notes/res/drawable-hdpi/bg_btn_set_color.png b/src/notes/res/drawable-hdpi/bg_btn_set_color.png
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diff --git a/src/notes/res/drawable-hdpi/bg_color_btn_mask.png b/src/notes/res/drawable-hdpi/bg_color_btn_mask.png
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diff --git a/src/notes/res/drawable-hdpi/call_record.png b/src/notes/res/drawable-hdpi/call_record.png
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diff --git a/src/notes/res/drawable-hdpi/clock.png b/src/notes/res/drawable-hdpi/clock.png
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diff --git a/src/notes/res/drawable-hdpi/delete.png b/src/notes/res/drawable-hdpi/delete.png
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diff --git a/src/notes/res/drawable-hdpi/dropdown_icon.9.png b/src/notes/res/drawable-hdpi/dropdown_icon.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_blue.9.png b/src/notes/res/drawable-hdpi/edit_blue.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_green.9.png b/src/notes/res/drawable-hdpi/edit_green.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_title_blue.9.png b/src/notes/res/drawable-hdpi/edit_title_blue.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_title_green.9.png b/src/notes/res/drawable-hdpi/edit_title_green.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_title_red.9.png b/src/notes/res/drawable-hdpi/edit_title_red.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_title_white.9.png b/src/notes/res/drawable-hdpi/edit_title_white.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_title_yellow.9.png b/src/notes/res/drawable-hdpi/edit_title_yellow.9.png
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diff --git a/src/notes/res/drawable-hdpi/edit_white.9.png b/src/notes/res/drawable-hdpi/edit_white.9.png
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diff --git a/src/notes/res/drawable-hdpi/font_large.png b/src/notes/res/drawable-hdpi/font_large.png
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diff --git a/src/notes/res/drawable-hdpi/font_normal.png b/src/notes/res/drawable-hdpi/font_normal.png
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diff --git a/src/notes/res/drawable-hdpi/font_size_selector_bg.9.png b/src/notes/res/drawable-hdpi/font_size_selector_bg.9.png
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diff --git a/src/notes/res/drawable-hdpi/font_small.png b/src/notes/res/drawable-hdpi/font_small.png
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diff --git a/src/notes/res/drawable-hdpi/font_super.png b/src/notes/res/drawable-hdpi/font_super.png
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diff --git a/src/notes/res/drawable-hdpi/icon_app.png b/src/notes/res/drawable-hdpi/icon_app.png
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diff --git a/src/notes/res/drawable-hdpi/list_background.png b/src/notes/res/drawable-hdpi/list_background.png
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diff --git a/src/notes/res/drawable-hdpi/list_blue_up.9.png b/src/notes/res/drawable-hdpi/list_blue_up.9.png
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diff --git a/src/notes/res/drawable-hdpi/list_footer_bg.9.png b/src/notes/res/drawable-hdpi/list_footer_bg.9.png
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deleted file mode 100644
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diff --git a/src/notes/res/drawable-hdpi/menu_delete.png b/src/notes/res/drawable-hdpi/menu_delete.png
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diff --git a/src/notes/res/drawable-hdpi/new_note_normal.png b/src/notes/res/drawable-hdpi/new_note_normal.png
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diff --git a/src/notes/res/drawable-hdpi/widget_2x_blue.png b/src/notes/res/drawable-hdpi/widget_2x_blue.png
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diff --git a/src/notes/res/drawable-hdpi/widget_4x_blue.png b/src/notes/res/drawable-hdpi/widget_4x_blue.png
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diff --git a/src/notes/res/drawable-hdpi/widget_4x_red.png b/src/notes/res/drawable-hdpi/widget_4x_red.png
deleted file mode 100644
index 62de074..0000000
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diff --git a/src/notes/res/drawable-hdpi/widget_4x_white.png b/src/notes/res/drawable-hdpi/widget_4x_white.png
deleted file mode 100644
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diff --git a/src/notes/res/drawable-hdpi/widget_4x_yellow.png b/src/notes/res/drawable-hdpi/widget_4x_yellow.png
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diff --git a/src/notes/res/drawable/ic_launcher_background.xml b/src/notes/res/drawable/ic_launcher_background.xml
deleted file mode 100644
index 07d5da9..0000000
--- a/src/notes/res/drawable/ic_launcher_background.xml
+++ /dev/null
@@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillColor="#3DDC84"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-</vector>
diff --git a/src/notes/res/drawable/ic_launcher_foreground.xml b/src/notes/res/drawable/ic_launcher_foreground.xml
deleted file mode 100644
index 2b068d1..0000000
--- a/src/notes/res/drawable/ic_launcher_foreground.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
-        android:strokeWidth="1"
-        android:strokeColor="#00000000" />
-</vector>
\ No newline at end of file
diff --git a/src/notes/res/drawable/new_note.xml b/src/notes/res/drawable/new_note.xml
deleted file mode 100644
index 2154ebc..0000000
--- a/src/notes/res/drawable/new_note.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_pressed="true"
-        android:drawable="@drawable/new_note_pressed" />
-    <item
-        android:drawable="@drawable/new_note_normal" />
-</selector>
diff --git a/src/notes/res/layout/account_dialog_title.xml b/src/notes/res/layout/account_dialog_title.xml
deleted file mode 100644
index 7717112..0000000
--- a/src/notes/res/layout/account_dialog_title.xml
+++ /dev/null
@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:orientation="vertical"
-        xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <TextView
-        android:id="@+id/account_dialog_title"
-        style="?android:attr/textAppearanceMedium"
-        android:singleLine="true"
-        android:ellipsize="end"
-        android:gravity="center"
-        android:layout_marginTop="-2.7dip"
-        android:layout_marginBottom="-2.7dip"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"/>
-
-    <TextView
-        android:id="@+id/account_dialog_subtitle"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dip"
-        android:layout_marginBottom="1dip"
-        android:gravity="center"/>
-
-</LinearLayout>
\ No newline at end of file
diff --git a/src/notes/res/layout/activity_main.xml b/src/notes/res/layout/activity_main.xml
deleted file mode 100644
index 86a5d97..0000000
--- a/src/notes/res/layout/activity_main.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".MainActivity">
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="Hello World!"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/src/notes/res/layout/datetime_picker.xml b/src/notes/res/layout/datetime_picker.xml
deleted file mode 100644
index f10d592..0000000
--- a/src/notes/res/layout/datetime_picker.xml
+++ /dev/null
@@ -1,56 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="horizontal"
-    android:layout_gravity="center_horizontal"
-    android:layout_width="wrap_content"
-    android:layout_height="wrap_content">
-
-    <NumberPicker
-        android:id="@+id/date"
-        android:layout_width="120dip"
-        android:layout_height="wrap_content"
-        android:focusable="true"
-        android:focusableInTouchMode="true"
-        />
-
-    <NumberPicker
-        android:id="@+id/hour"
-        android:layout_width="50dip"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="5dip"
-        android:focusable="true"
-        android:focusableInTouchMode="true"
-        />
-
-    <NumberPicker
-        android:id="@+id/minute"
-        android:layout_width="50dip"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="5dip"
-        android:focusable="true"
-        android:focusableInTouchMode="true"
-        />
-
-    <NumberPicker
-        android:id="@+id/amPm"
-        android:layout_width="50dip"
-        android:layout_height="wrap_content"
-        android:layout_marginLeft="5dip"
-        android:focusable="true"
-        android:focusableInTouchMode="true"
-        />
-</LinearLayout>
\ No newline at end of file
diff --git a/src/notes/res/layout/dialog_edit_text.xml b/src/notes/res/layout/dialog_edit_text.xml
deleted file mode 100644
index 361b39a..0000000
--- a/src/notes/res/layout/dialog_edit_text.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<EditText
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/et_foler_name"
-    android:layout_width="fill_parent"
-    android:hint="@string/hint_foler_name"
-    android:layout_height="fill_parent" />
\ No newline at end of file
diff --git a/src/notes/res/layout/folder_list_item.xml b/src/notes/res/layout/folder_list_item.xml
deleted file mode 100644
index 77e8148..0000000
--- a/src/notes/res/layout/folder_list_item.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:minHeight="50dip" >
-
-    <TextView
-        android:id="@+id/tv_folder_name"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:textAppearance="@style/TextAppearancePrimaryItem" />
-</LinearLayout>
\ No newline at end of file
diff --git a/src/notes/res/layout/note_edit.xml b/src/notes/res/layout/note_edit.xml
deleted file mode 100644
index 10b2aa7..0000000
--- a/src/notes/res/layout/note_edit.xml
+++ /dev/null
@@ -1,400 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<FrameLayout
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    android:background="@drawable/list_background"
-    xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:orientation="vertical">
-
-        <LinearLayout
-            android:id="@+id/note_title"
-            android:layout_width="fill_parent"
-            android:layout_height="wrap_content">
-
-            <TextView
-                android:id="@+id/tv_modified_date"
-                android:layout_width="0dip"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:layout_gravity="left|center_vertical"
-                android:layout_marginRight="8dip"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
-
-            <ImageView
-                android:id="@+id/iv_alert_icon"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:background="@drawable/title_alert" />
-
-            <TextView
-                android:id="@+id/tv_alert_date"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:layout_marginLeft="2dip"
-                android:layout_marginRight="8dip"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
-
-            <ImageButton
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:background="@drawable/bg_btn_set_color" />
-        </LinearLayout>
-
-        <LinearLayout
-            android:id="@+id/sv_note_edit"
-            android:layout_width="fill_parent"
-            android:layout_height="fill_parent"
-            android:orientation="vertical">
-
-            <ImageView
-                android:layout_width="fill_parent"
-                android:layout_height="7dip"
-                android:background="@drawable/bg_color_btn_mask" />
-
-            <ScrollView
-                android:layout_width="fill_parent"
-                android:layout_height="0dip"
-                android:layout_weight="1"
-                android:scrollbars="none"
-                android:overScrollMode="never"
-                android:layout_gravity="left|top"
-                android:fadingEdgeLength="0dip">
-
-                <LinearLayout
-                    android:layout_width="fill_parent"
-                    android:layout_height="fill_parent">
-
-                    <net.micode.notes.ui.NoteEditText
-                        android:id="@+id/note_edit_view"
-                        android:layout_width="fill_parent"
-                        android:layout_height="wrap_content"
-                        android:gravity="left|top"
-                        android:background="@null"
-                        android:autoLink="all"
-                        android:linksClickable="false"
-                        android:minLines="12"
-                        android:textAppearance="@style/TextAppearancePrimaryItem"
-                        android:lineSpacingMultiplier="1.2" />
-
-                    <LinearLayout
-                        android:id="@+id/note_edit_list"
-                        android:layout_width="fill_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="vertical"
-                        android:layout_marginLeft="-10dip"
-                        android:visibility="gone" />
-                </LinearLayout>
-            </ScrollView>
-
-            <ImageView
-                android:layout_width="fill_parent"
-                android:layout_height="7dip"
-                android:background="@drawable/bg_color_btn_mask" />
-        </LinearLayout>
-    </LinearLayout>
-
-    <ImageView
-        android:id="@+id/btn_set_bg_color"
-        android:layout_height="43dip"
-        android:layout_width="wrap_content"
-        android:background="@drawable/bg_color_btn_mask"
-        android:layout_gravity="top|right" />
-
-    <LinearLayout
-        android:id="@+id/note_bg_color_selector"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:background="@drawable/note_edit_color_selector_panel"
-        android:layout_marginTop="30dip"
-        android:layout_marginRight="8dip"
-        android:layout_gravity="top|right"
-        android:visibility="gone">
-
-        <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <ImageView
-                android:id="@+id/iv_bg_yellow"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
-            <ImageView
-                android:id="@+id/iv_bg_yellow_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:layout_marginRight="5dip"
-                android:focusable="false"
-                android:visibility="gone"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <ImageView
-                android:id="@+id/iv_bg_blue"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
-            <ImageView
-                android:id="@+id/iv_bg_blue_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:layout_marginRight="3dip"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <ImageView
-                android:id="@+id/iv_bg_white"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
-            <ImageView
-                android:id="@+id/iv_bg_white_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:layout_marginRight="2dip"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <ImageView
-                android:id="@+id/iv_bg_green"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
-            <ImageView
-                android:id="@+id/iv_bg_green_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:layout_width="0dip"
-            android:layout_height="match_parent"
-            android:layout_weight="1">
-
-            <ImageView
-                android:id="@+id/iv_bg_red"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent" />
-
-            <ImageView
-                android:id="@+id/iv_bg_red_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/font_size_selector"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:background="@drawable/font_size_selector_bg"
-        android:layout_gravity="bottom"
-        android:visibility="gone">
-
-        <FrameLayout
-            android:id="@+id/ll_font_small"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1">
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical"
-                android:layout_gravity="center"
-                android:gravity="center">
-
-                <ImageView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:src="@drawable/font_small"
-                    android:layout_marginBottom="5dip" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/menu_font_small"
-                    android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-            </LinearLayout>
-
-            <ImageView
-                android:id="@+id/iv_small_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
-                android:focusable="false"
-                android:visibility="gone"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:id="@+id/ll_font_normal"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1">
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical"
-                android:layout_gravity="center"
-                android:gravity="center">
-
-                <ImageView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:src="@drawable/font_normal"
-                    android:layout_marginBottom="5dip" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/menu_font_normal"
-                    android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-            </LinearLayout>
-
-            <ImageView
-                android:id="@+id/iv_medium_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:id="@+id/ll_font_large"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1">
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical"
-                android:layout_gravity="center"
-                android:gravity="center">
-
-                <ImageView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:src="@drawable/font_large"
-                    android:layout_marginBottom="5dip" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/menu_font_large"
-                    android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-            </LinearLayout>
-
-            <ImageView
-                android:id="@+id/iv_large_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-
-        <FrameLayout
-            android:id="@+id/ll_font_super"
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1">
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical"
-                android:layout_gravity="center"
-                android:gravity="center">
-
-                <ImageView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:src="@drawable/font_super"
-                    android:layout_marginBottom="5dip" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/menu_font_super"
-                    android:textAppearance="@style/TextAppearanceUnderMenuIcon" />
-            </LinearLayout>
-
-            <ImageView
-                android:id="@+id/iv_super_select"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="bottom|right"
-                android:focusable="false"
-                android:visibility="gone"
-                android:layout_marginRight="6dip"
-                android:layout_marginBottom="-7dip"
-                android:src="@drawable/selected" />
-        </FrameLayout>
-    </LinearLayout>
-</FrameLayout>
diff --git a/src/notes/res/layout/note_edit_list_item.xml b/src/notes/res/layout/note_edit_list_item.xml
deleted file mode 100644
index a885f9c..0000000
--- a/src/notes/res/layout/note_edit_list_item.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="wrap_content">
-
-    <CheckBox
-        android:id="@+id/cb_edit_item"
-        android:layout_width="wrap_content"
-        android:layout_height="28dip"
-        android:checked="false"
-        android:focusable="false"
-        android:layout_gravity="top|left" />
-
-    <net.micode.notes.ui.NoteEditText
-        android:id="@+id/et_edit_text"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:lineSpacingMultiplier="1.2"
-        android:layout_gravity="center_vertical"
-        android:textAppearance="@style/TextAppearancePrimaryItem"
-        android:background="@null" />
-</LinearLayout>
diff --git a/src/notes/res/layout/note_item.xml b/src/notes/res/layout/note_item.xml
deleted file mode 100644
index d541f6a..0000000
--- a/src/notes/res/layout/note_item.xml
+++ /dev/null
@@ -1,78 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/note_item"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent">
-
-    <LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:gravity="center_vertical">
-
-        <LinearLayout
-            android:layout_width="0dip"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:orientation="vertical">
-
-            <TextView
-                android:id="@+id/tv_name"
-                android:layout_width="wrap_content"
-                android:layout_height="0dip"
-                android:layout_weight="1"
-                android:textAppearance="@style/TextAppearancePrimaryItem"
-                android:visibility="gone" />
-
-            <LinearLayout
-                android:layout_width="fill_parent"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical">
-
-                <TextView
-                    android:id="@+id/tv_title"
-                    android:layout_width="0dip"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:singleLine="true" />
-
-                <TextView
-                    android:id="@+id/tv_time"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:textAppearance="@style/TextAppearanceSecondaryItem" />
-            </LinearLayout>
-        </LinearLayout>
-
-        <CheckBox
-            android:id="@android:id/checkbox"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:focusable="false"
-            android:clickable="false"
-            android:visibility="gone" />
-    </LinearLayout>
-
-    <ImageView
-        android:id="@+id/iv_alert_icon"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="top|right"/>
-</FrameLayout>
diff --git a/src/notes/res/layout/note_list.xml b/src/notes/res/layout/note_list.xml
deleted file mode 100644
index 6b25d38..0000000
--- a/src/notes/res/layout/note_list.xml
+++ /dev/null
@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    android:background="@drawable/list_background">
-
-    <LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:orientation="vertical">
-
-        <TextView
-            android:id="@+id/tv_title_bar"
-            android:layout_width="fill_parent"
-            android:layout_height="wrap_content"
-            android:background="@drawable/title_bar_bg"
-            android:visibility="gone"
-            android:gravity="center_vertical"
-            android:singleLine="true"
-            android:textColor="#FFEAD1AE"
-            android:textSize="@dimen/text_font_size_medium" />
-
-        <ListView
-            android:id="@+id/notes_list"
-            android:layout_width="fill_parent"
-            android:layout_height="0dip"
-            android:layout_weight="1"
-            android:cacheColorHint="@null"
-            android:listSelector="@android:color/transparent"
-            android:divider="@null"
-            android:fadingEdge="@null" />
-    </LinearLayout>
-
-    <Button
-        android:id="@+id/btn_new_note"
-        android:background="@drawable/new_note"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:focusable="false"
-        android:layout_gravity="bottom" />
-</FrameLayout>
diff --git a/src/notes/res/layout/note_list_dropdown_menu.xml b/src/notes/res/layout/note_list_dropdown_menu.xml
deleted file mode 100644
index 3fa271d..0000000
--- a/src/notes/res/layout/note_list_dropdown_menu.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-        xmlns:android="http://schemas.android.com/apk/res/android"
-        android:id="@+id/navigation_bar"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="horizontal">
-
-    <Button android:id="@+id/selection_menu"
-            android:divider="?android:attr/listDividerAlertDialog"
-            android:singleLine="true"
-            android:gravity="left|center_vertical"
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            style="?android:attr/borderlessButtonStyle" />
-</LinearLayout>
\ No newline at end of file
diff --git a/src/notes/res/layout/note_list_footer.xml b/src/notes/res/layout/note_list_footer.xml
deleted file mode 100644
index 5ca7b22..0000000
--- a/src/notes/res/layout/note_list_footer.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<View
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="fill_parent"
-    android:layout_height="100dip"
-    android:visibility="invisible"
-    android:focusable="false"
-    android:background="@drawable/list_footer_bg" />
\ No newline at end of file
diff --git a/src/notes/res/layout/settings_header.xml b/src/notes/res/layout/settings_header.xml
deleted file mode 100644
index 5eb8c50..0000000
--- a/src/notes/res/layout/settings_header.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <Button
-        android:id="@+id/preference_sync_button"
-        android:layout_width="fill_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="15dip"
-        android:layout_marginLeft="30dip"
-        android:layout_marginRight="30dip"
-        style="?android:attr/textAppearanceMedium"
-        android:text="@string/preferences_button_sync_immediately"/>
-
-    <TextView
-        android:id="@+id/prefenerece_sync_status_textview"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
-        android:visibility="gone"/>
-
-</LinearLayout>
\ No newline at end of file
diff --git a/src/notes/res/layout/widget_2x.xml b/src/notes/res/layout/widget_2x.xml
deleted file mode 100644
index 55970ce..0000000
--- a/src/notes/res/layout/widget_2x.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="146dip"
-    android:layout_height="146dip">
-    <ImageView
-        android:id="@+id/widget_bg_image"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent" />
-    <TextView
-        android:id="@+id/widget_text"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:paddingTop="20dip"
-        android:paddingLeft="15dip"
-        android:paddingRight="15dip"
-        android:textSize="14sp"
-        android:textColor="#FF663300"
-        android:maxLines="6"
-        android:lineSpacingMultiplier="1.2" />
-</FrameLayout>
diff --git a/src/notes/res/layout/widget_4x.xml b/src/notes/res/layout/widget_4x.xml
deleted file mode 100644
index dc9bb51..0000000
--- a/src/notes/res/layout/widget_4x.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="294dip"
-    android:layout_height="294dip">
-
-    <ImageView
-        android:id="@+id/widget_bg_image"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent" />
-
-    <TextView
-        android:id="@+id/widget_text"
-        android:layout_width="fill_parent"
-        android:layout_height="fill_parent"
-        android:paddingTop="40dip"
-        android:paddingLeft="15dip"
-        android:paddingRight="15dip"
-        android:textSize="14sp"
-        android:textColor="#FF663300"
-        android:maxLines="12"
-        android:lineSpacingMultiplier="1.2" />
-</FrameLayout>
diff --git a/src/notes/res/menu/call_note_edit.xml b/src/notes/res/menu/call_note_edit.xml
deleted file mode 100644
index 02c0528..0000000
--- a/src/notes/res/menu/call_note_edit.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item
-        android:id="@+id/menu_delete"
-        android:title="@string/menu_delete" />
-
-    <item
-        android:id="@+id/menu_font_size"
-        android:title="@string/menu_font_size"/>
-
-    <item
-        android:id="@+id/menu_list_mode"
-        android:title="@string/menu_list_mode" />
-
-    <item
-        android:id="@+id/menu_share"
-        android:title="@string/menu_share"/>
-
-    <item
-        android:id="@+id/menu_send_to_desktop"
-        android:title="@string/menu_send_to_desktop"/>
-
-    <item
-        android:id="@+id/menu_alert"
-        android:title="@string/menu_alert" />
-
-    <item
-        android:id="@+id/menu_delete_remind"
-        android:title="@string/menu_remove_remind" />
-</menu>
diff --git a/src/notes/res/menu/call_record_folder.xml b/src/notes/res/menu/call_record_folder.xml
deleted file mode 100644
index c664346..0000000
--- a/src/notes/res/menu/call_record_folder.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:id="@+id/menu_search"
-        android:title="@string/menu_search" />
-</menu>
diff --git a/src/notes/res/menu/note_edit.xml b/src/notes/res/menu/note_edit.xml
deleted file mode 100644
index c1bc4e4..0000000
--- a/src/notes/res/menu/note_edit.xml
+++ /dev/null
@@ -1,71 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item
-        android:id="@+id/menu_new_note"
-        android:title="@string/notelist_menu_new"/>
-
-    <item
-        android:id="@+id/menu_delete"
-        android:title="@string/menu_delete"/>
-
-    <item
-        android:id="@+id/menu_font_size"
-        android:title="@string/menu_font_size"/>
-
-    <item
-        android:id="@+id/menu_list_mode"
-        android:title="@string/menu_list_mode" />
-
-    <item
-        android:id="@+id/menu_share"
-        android:title="@string/menu_share"/>
-
-    <item
-        android:id="@+id/menu_send_to_desktop"
-        android:title="@string/menu_send_to_desktop"/>
-
-    <item
-        android:id="@+id/menu_alert"
-        android:title="@string/menu_alert" />
-
-    <item
-        android:id="@+id/menu_delete_remind"
-        android:title="@string/menu_remove_remind" />
-
-    <item
-        android:id="@+id/menu_format"
-        android:title="@string/menu_format">
-        <menu>
-            <item
-                android:id="@+id/menu_bold"
-                android:title="@string/menu_bold" />
-            <item
-                android:id="@+id/menu_italic"
-                android:title="@string/menu_italic" />
-            <item
-                android:id="@+id/menu_underline"
-                android:title="@string/menu_underline" />
-            <item
-                android:id="@+id/menu_strikethrough"
-                android:title="@string/menu_strikethrough" />
-        </menu>
-    </item>
-</menu>
\ No newline at end of file
diff --git a/src/notes/res/menu/note_list.xml b/src/notes/res/menu/note_list.xml
deleted file mode 100644
index 42ea736..0000000
--- a/src/notes/res/menu/note_list.xml
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:id="@+id/menu_new_folder"
-        android:title="@string/menu_create_folder"/>
-
-    <item
-        android:id="@+id/menu_export_text"
-        android:title="@string/menu_export_text"/>
-
-    <item
-        android:id="@+id/menu_sync"
-        android:title="@string/menu_sync"/>
-
-    <item
-        android:id="@+id/menu_setting"
-        android:title="@string/menu_setting" />
-
-    <item
-        android:id="@+id/menu_search"
-        android:title="@string/menu_search"/>
-</menu>
diff --git a/src/notes/res/menu/note_list_dropdown.xml b/src/notes/res/menu/note_list_dropdown.xml
deleted file mode 100644
index 7cbaadc..0000000
--- a/src/notes/res/menu/note_list_dropdown.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:id="@+id/action_select_all" android:title="@string/menu_select_all" />
-</menu>
\ No newline at end of file
diff --git a/src/notes/res/menu/note_list_options.xml b/src/notes/res/menu/note_list_options.xml
deleted file mode 100644
index 2300018..0000000
--- a/src/notes/res/menu/note_list_options.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <item
-        android:id="@+id/move"
-        android:title="@string/menu_move"
-        android:icon="@drawable/menu_move"
-        android:showAsAction="always|withText" />
-
-    <item
-        android:id="@+id/delete"
-        android:title="@string/menu_delete"
-        android:icon="@drawable/menu_delete"
-        android:showAsAction="always|withText" />
-    
-    <item
-        android:id="@+id/pin"
-        android:title="置顶"
-        android:icon="@android:drawable/star_big_on"
-        android:showAsAction="always|withText" />
-</menu>
\ No newline at end of file
diff --git a/src/notes/res/menu/sub_folder.xml b/src/notes/res/menu/sub_folder.xml
deleted file mode 100644
index b00de26..0000000
--- a/src/notes/res/menu/sub_folder.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<menu
-    xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item
-        android:id="@+id/menu_new_note"
-        android:title="@string/notelist_menu_new"/>
-</menu>
\ No newline at end of file
diff --git a/src/notes/res/mipmap-hdpi/ic_launcher.webp b/src/notes/res/mipmap-hdpi/ic_launcher.webp
deleted file mode 100644
index c209e78..0000000
Binary files a/src/notes/res/mipmap-hdpi/ic_launcher.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-hdpi/ic_launcher_round.webp b/src/notes/res/mipmap-hdpi/ic_launcher_round.webp
deleted file mode 100644
index b2dfe3d..0000000
Binary files a/src/notes/res/mipmap-hdpi/ic_launcher_round.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-mdpi/ic_launcher.webp b/src/notes/res/mipmap-mdpi/ic_launcher.webp
deleted file mode 100644
index 4f0f1d6..0000000
Binary files a/src/notes/res/mipmap-mdpi/ic_launcher.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-mdpi/ic_launcher_round.webp b/src/notes/res/mipmap-mdpi/ic_launcher_round.webp
deleted file mode 100644
index 62b611d..0000000
Binary files a/src/notes/res/mipmap-mdpi/ic_launcher_round.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-xhdpi/ic_launcher.webp b/src/notes/res/mipmap-xhdpi/ic_launcher.webp
deleted file mode 100644
index 948a307..0000000
Binary files a/src/notes/res/mipmap-xhdpi/ic_launcher.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-xhdpi/ic_launcher_round.webp b/src/notes/res/mipmap-xhdpi/ic_launcher_round.webp
deleted file mode 100644
index 1b9a695..0000000
Binary files a/src/notes/res/mipmap-xhdpi/ic_launcher_round.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-xxhdpi/ic_launcher.webp b/src/notes/res/mipmap-xxhdpi/ic_launcher.webp
deleted file mode 100644
index 28d4b77..0000000
Binary files a/src/notes/res/mipmap-xxhdpi/ic_launcher.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-xxhdpi/ic_launcher_round.webp b/src/notes/res/mipmap-xxhdpi/ic_launcher_round.webp
deleted file mode 100644
index 9287f50..0000000
Binary files a/src/notes/res/mipmap-xxhdpi/ic_launcher_round.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-xxxhdpi/ic_launcher.webp b/src/notes/res/mipmap-xxxhdpi/ic_launcher.webp
deleted file mode 100644
index aa7d642..0000000
Binary files a/src/notes/res/mipmap-xxxhdpi/ic_launcher.webp and /dev/null differ
diff --git a/src/notes/res/mipmap-xxxhdpi/ic_launcher_round.webp b/src/notes/res/mipmap-xxxhdpi/ic_launcher_round.webp
deleted file mode 100644
index 9126ae3..0000000
Binary files a/src/notes/res/mipmap-xxxhdpi/ic_launcher_round.webp and /dev/null differ
diff --git a/src/notes/res/raw-zh-rCN/introduction b/src/notes/res/raw-zh-rCN/introduction
deleted file mode 100644
index 7188359..0000000
--- a/src/notes/res/raw-zh-rCN/introduction
+++ /dev/null
@@ -1,7 +0,0 @@
-欢迎使用MIUI便签！
-
-      无论从软件中直接添加，还是从桌面拖出widget，MIUI便签能让你快速建立和保存便签；
-
-      除了调整文字大小、便签背景、文件夹等基础功能外，你会发现MIUI便签也提供了清单模式、便签提醒、软件加密、导出到SD卡、同步google task的高级功能，让你的生活记录更加美好和安全；
-
-      来分享你的使用体验吧：http://www.miui.com/index.php
diff --git a/src/notes/res/raw/introduction b/src/notes/res/raw/introduction
deleted file mode 100644
index 269cf7b..0000000
--- a/src/notes/res/raw/introduction
+++ /dev/null
@@ -1 +0,0 @@
-Welcome to use MIUI notes!
\ No newline at end of file
diff --git a/src/notes/res/values-night/themes.xml b/src/notes/res/values-night/themes.xml
deleted file mode 100644
index d2c68d1..0000000
--- a/src/notes/res/values-night/themes.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Base.Theme.Notesmaster" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Customize your dark theme here. -->
-        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
-    </style>
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/values-zh-rCN/arrays.xml b/src/notes/res/values-zh-rCN/arrays.xml
deleted file mode 100644
index a092386..0000000
--- a/src/notes/res/values-zh-rCN/arrays.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <string-array name="menu_share_ways">
-        <item>短信</item>
-        <item>邮件</item>
-    </string-array>
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/values-zh-rCN/strings.xml b/src/notes/res/values-zh-rCN/strings.xml
deleted file mode 100644
index 09f75ed..0000000
--- a/src/notes/res/values-zh-rCN/strings.xml
+++ /dev/null
@@ -1,126 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name">便签</string>
-    <string name="app_widget2x2">便签2x2</string>
-    <string name="app_widget4x4">便签4x4</string>
-    <string name="widget_havenot_content">没有关联内容，点击新建便签。</string>
-    <string name="widget_under_visit_mode">访客模式下，便签内容不可见</string>
-    <string name="notelist_string_info">...</string>
-    <string name="notelist_menu_new">新建便签</string>
-    <string name="delete_remind_time_message">成功删除提醒</string>
-    <string name="set_remind_time_message">创建提醒</string>
-    <string name="note_alert_expired">已过期</string>
-    <string name="format_date_ymd">yyyyMMdd</string>
-    <string name="format_datetime_mdhm">MM月dd日 kk:mm</string>
-    <string name="notealert_ok">知道了</string>
-    <string name="notealert_enter">查看</string>
-    <string name="note_link_tel">呼叫电话</string>
-    <string name="note_link_email">发送邮件</string>
-    <string name="note_link_web">浏览网页</string>
-    <string name="note_link_other">打开地图</string>
-    <!-- note list string -->
-    <string name="menu_create_folder">新建文件夹</string>
-    <string name="menu_export_text">导出文本</string>
-    <string name="menu_sync">同步</string>
-    <string name="menu_sync_cancel">取消同步</string>
-    <string name="menu_setting">设置</string>
-    <string name="menu_search">搜索</string>
-    <string name="menu_delete">删除</string>
-    <string name="menu_move">移动到文件夹</string>
-    <string name="menu_select_title">选中了 %d 项</string>
-    <string name="menu_select_none">没有选中项，操作无效</string>
-    <string name="menu_select_all">全选</string>
-    <string name="menu_deselect_all">取消全选</string>
-    <string name="menu_font_size">文字大小</string>
-    <string name="menu_font_small">小</string>
-    <string name="menu_font_normal">正常</string>
-    <string name="menu_font_large">大</string>
-    <string name="menu_font_super">超大</string>
-    <string name="menu_list_mode">进入清单模式</string>
-    <string name="menu_normal_mode">退出清单模式</string>
-    <string name="menu_folder_view">查看文件夹</string>
-    <string name="menu_folder_delete">刪除文件夹</string>
-    <string name="menu_folder_change_name">修改文件夹名称</string>
-    <string name="folder_exist">文件夹 %1$s 已存在，请重新命名</string>
-    <string name="menu_share">分享</string>
-    <string name="menu_send_to_desktop">发送到桌面</string>
-    <string name="menu_alert">提醒我</string>
-    <string name="menu_remove_remind">删除提醒</string>
-    <string name="menu_title_select_folder">选择文件夹</string>
-    <string name="menu_move_parent_folder">上一级文件夹</string>
-    <string name="info_note_enter_desktop">已添加到桌面</string>
-    <string name="alert_title_delete">删除</string>
-    <string name="alert_message_delete_notes">确认要删除所选的 %d 条便签吗?</string>
-    <string name="alert_message_delete_note">确认要删除该条便签吗?</string>
-    <string name="alert_message_delete_folder">确认删除文件夹及所包含的便签吗？</string>
-    <string name="format_move_notes_to_folder">已将所选 %1$d 条便签移到 %2$s 文件夹</string>
-    <!-- export text -->
-    <string name="error_sdcard_unmounted">SD卡被占用，不能操作</string>
-    <string name="error_sdcard_export">导出文本时发生错误，请检查SD卡</string>
-    <string name="error_note_not_exist">要查看的便签不存在</string>
-    <string name="error_note_empty_for_clock">不能为空便签设置闹钟提醒</string>
-    <string name="error_note_empty_for_send_to_desktop">不能将空便签发送到桌面</string>
-    <string name="success_sdcard_export">导出成功</string>
-    <string name="failed_sdcard_export">导出失败</string>
-    <string name="format_exported_file_location">已将文本文件(%1$s)输出至SD卡(%2$s)目录</string>
-    <!-- Sync -->
-    <string name="ticker_syncing">同步便签...</string>
-    <string name="ticker_success">同步成功</string>
-    <string name="ticker_fail">同步失败</string>
-    <string name="ticker_cancel">同步已取消</string>
-    <string name="success_sync_account">与%1$s同步成功</string>
-    <string name="error_sync_network">同步失败，请检查网络和帐号设置</string>
-    <string name="error_sync_internal">同步失败，发生内部错误</string>
-    <string name="error_sync_cancelled">同步已取消</string>
-    <string name="sync_progress_login">登录%1$s...</string>
-    <string name="sync_progress_init_list">正在获取服务器便签列表...</string>
-    <string name="sync_progress_syncing">正在同步本地便签...</string>
-    <!-- Preferences -->
-    <string name="preferences_title">设置</string>
-    <string name="preferences_account_title">同步账号</string>
-    <string name="preferences_account_summary">与google task同步便签记录</string>
-    <string name="preferences_last_sync_time">上次同步于 %1$s</string>
-    <string name="preferences_add_account">添加账号</string>
-    <string name="preferences_menu_change_account">更换账号</string>
-    <string name="preferences_menu_remove_account">删除账号</string>
-    <string name="preferences_menu_cancel">取消</string>
-    <string name="preferences_button_sync_immediately">立即同步</string>
-    <string name="preferences_button_sync_cancel">取消同步</string>
-    <string name="preferences_dialog_change_account_title">当前帐号 %1$s</string>
-    <string name="preferences_dialog_change_account_warn_msg">如更换同步帐号，过去的帐号同步信息将被清空，再次切换的同时可能会造成数据重复</string>
-    <string name="preferences_dialog_select_account_title">同步便签</string>
-    <string name="preferences_dialog_select_account_tips">请选择google帐号，便签将与该帐号的google task内容同步。</string>
-    <string name="preferences_toast_cannot_change_account">正在同步中，不能修改同步帐号</string>
-    <string name="preferences_toast_success_set_accout">同步帐号已设置为%1$s</string>
-    <string name="preferences_bg_random_appear_title">新建便签背景颜色随机</string>
-    <string name="button_delete">删除</string>
-    <string name="call_record_folder_name">通话便签</string>
-    <string name="hint_foler_name">请输入名称</string>
-    <string name="search_label">正在搜索便签</string>
-    <string name="search_hint">搜索便签</string>
-    <string name="search_setting_description">便签中的文字</string>
-    <string name="search">便签</string>
-    <string name="datetime_dialog_ok">设置</string>
-    <string name="datetime_dialog_cancel">取消</string>
-    <plurals name="search_results_title">
-        <item quantity="other"><xliff:g id="NUMBER">%1$s</xliff:g> 条符合“<xliff:g id="SEARCH">%2$s</xliff:g>”的搜索结果</item>
-    </plurals>
-
-</resources>
diff --git a/src/notes/res/values-zh-rTW/arrays.xml b/src/notes/res/values-zh-rTW/arrays.xml
deleted file mode 100644
index 5297209..0000000
--- a/src/notes/res/values-zh-rTW/arrays.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <string-array name="menu_share_ways">
-        <item>短信</item>
-        <item>郵件</item>
-    </string-array>
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/values-zh-rTW/strings.xml b/src/notes/res/values-zh-rTW/strings.xml
deleted file mode 100644
index 3c41894..0000000
--- a/src/notes/res/values-zh-rTW/strings.xml
+++ /dev/null
@@ -1,127 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name">便簽</string>
-    <string name="app_widget2x2">便簽2x2</string>
-    <string name="app_widget4x4">便簽4x4</string>
-    <string name="widget_havenot_content">沒有關聯內容，點擊新建便簽。</string>
-    <string name="widget_under_visit_mode">訪客模式下，便籤內容不可見</string>
-    <string name="notelist_string_info">...</string>
-    <string name="notelist_menu_new">新建便簽</string>
-    <string name="delete_remind_time_message">成功刪除提醒</string>
-    <string name="set_remind_time_message">創建提醒</string>
-    <string name="note_alert_expired">已過期</string>
-    <string name="format_date_ymd">yyyyMMdd</string>
-    <string name="format_datetime_mdhm">MM月dd日 kk:mm</string>
-    <string name="notealert_ok">知道了</string>
-    <string name="notealert_enter">查看</string>
-    <string name="note_link_tel">呼叫電話</string>
-    <string name="note_link_email">發送郵件</string>
-    <string name="note_link_web">浏覽網頁</string>
-    <string name="note_link_other">打開地圖</string>
-    <string name="format_move_notes_to_folder">已將所選 %1$d 便籤移到 %2$s 文件夾</string>
-    <!-- note list string -->
-    <string name="menu_create_folder">新建文件夾</string>
-    <string name="menu_export_text">導出文本</string>
-    <string name="menu_sync">同步</string>
-    <string name="menu_sync_cancel">取消同步</string>
-    <string name="menu_setting">設置</string>
-    <string name="menu_search">搜尋</string>
-    <string name="menu_delete">刪除</string>
-    <string name="menu_move">移動到文件夾</string>
-    <string name="menu_select_title">選中了 %d 項</string>
-    <string name="menu_select_none">沒有選中項，操作無效</string>
-    <string name="menu_select_all">全選</string>
-    <string name="menu_deselect_all">取消全選</string>
-    <string name="menu_font_size">文字大小</string>
-    <string name="menu_font_small">小</string>
-    <string name="menu_font_normal">正常</string>
-    <string name="menu_font_large">大</string>
-    <string name="menu_font_super">超大</string>
-    <string name="menu_list_mode">進入清單模式</string>
-    <string name="menu_normal_mode">退出清單模式</string>
-    <string name="menu_folder_view">查看文件夾</string>
-    <string name="menu_folder_delete">刪除文件夾</string>
-    <string name="menu_folder_change_name">修改文件夾名稱</string>
-    <string name="folder_exist">文件夾 %1$s 已存在，請重新命名</string>
-    <string name="menu_share">分享</string>
-    <string name="menu_send_to_desktop">發送到桌面</string>
-    <string name="menu_alert">提醒我</string>
-    <string name="menu_remove_remind">刪除提醒</string>
-    <string name="menu_title_select_folder">選擇文件夾</string>
-    <string name="menu_move_parent_folder">上一級文件夾</string>
-    <string name="info_note_enter_desktop">已添加到桌面</string>
-    <string name="alert_title_delete">刪除</string>
-    <string name="alert_message_delete_notes">确认要刪除所選的 %d 條便籤嗎?</string>
-    <string name="alert_message_delete_note">确认要删除該條便籤嗎?</string>
-    <string name="alert_message_delete_folder">確認刪除檔夾及所包含的便簽嗎？</string>
-    <string name="error_sdcard_unmounted">SD卡被佔用，不能操作</string>
-    <string name="error_sdcard_export">導出TXT時發生錯誤，請檢查SD卡</string>
-    <string name="error_note_not_exist">要查看的便籤不存在</string>
-    <string name="error_note_empty_for_clock">不能爲空便籤設置鬧鐘提醒</string>
-    <string name="error_note_empty_for_send_to_desktop">不能將空便籤發送到桌面</string>
-    <string name="success_sdcard_export">導出成功</string>
-    <string name="failed_sdcard_export">導出失敗</string>
-    <string name="format_exported_file_location">已將文本文件(%1$s)導出至SD(%2$s)目錄</string>
-    <!-- Sync -->
-    <string name="ticker_syncing">同步便簽...</string>
-    <string name="ticker_success">同步成功</string>
-    <string name="ticker_fail">同步失敗</string>
-    <string name="ticker_cancel">同步已取消</string>
-    <string name="success_sync_account">與%1$s同步成功</string>
-    <string name="error_sync_network">同步失敗，請檢查網絡和帳號設置</string>
-    <string name="error_sync_internal">同步失敗，發生內部錯誤</string>
-    <string name="error_sync_cancelled">同步已取消</string>
-    <string name="sync_progress_login">登陸%1$s...</string>
-    <string name="sync_progress_init_list">正在獲取服務器便籤列表...</string>
-    <string name="sync_progress_syncing">正在同步本地便籤...</string>
-    <!-- Preferences -->
-    <string name="preferences_title">設置</string>
-    <string name="preferences_account_title">同步賬號</string>
-    <string name="preferences_account_summary">与google task同步便簽記錄</string>
-    <string name="preferences_last_sync_time">上次同步于 %1$s</string>
-    <string name="preferences_add_account">添加賬號</string>
-    <string name="preferences_menu_change_account">更換賬號</string>
-    <string name="preferences_menu_remove_account">刪除賬號</string>
-    <string name="preferences_menu_cancel">取消</string>
-    <string name="preferences_button_sync_immediately">立即同步</string>
-    <string name="preferences_button_sync_cancel">取消同步</string>
-    <string name="preferences_dialog_change_account_title">當前帳號 %1$s</string>
-    <string name="preferences_dialog_change_account_warn_msg">如更換同步帳號，過去的帳號同步信息將被清空，再次切換的同時可能會造成數據重復</string>
-    <string name="preferences_dialog_select_account_title">同步便簽</string>
-    <string name="preferences_dialog_select_account_tips">請選擇google帳號，便簽將與該帳號的google task內容同步。</string>
-    <string name="preferences_toast_cannot_change_account">正在同步中，不能修改同步帳號</string>
-    <string name="preferences_toast_success_set_accout">同步帳號已設置為%1$s</string>
-    <string name="preferences_bg_random_appear_title">新建便籤背景顏色隨機</string>
-
-    <string name="button_delete">刪除</string>
-    <string name="call_record_folder_name">通話便籤</string>
-    <string name="hint_foler_name">請輸入名稱</string>
-
-    <string name="search_label">正在搜索便籤</string>
-    <string name="search_hint">搜索便籤</string>
-    <string name="search_setting_description">便籤中的文字</string>
-    <string name="search">便籤</string>
-    <string name="datetime_dialog_ok">設置</string>
-    <string name="datetime_dialog_cancel">取消</string>
-    <plurals name="search_results_title">
-        <item quantity="other"><xliff:g id="NUMBER">%1$s</xliff:g> 條符合”<xliff:g id="SEARCH">%2$s</xliff:g>“的搜尋結果</item>
-    </plurals>
-
-</resources>
diff --git a/src/notes/res/values/arrays.xml b/src/notes/res/values/arrays.xml
deleted file mode 100644
index e00210b..0000000
--- a/src/notes/res/values/arrays.xml
+++ /dev/null
@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <!-- Backup format -->
-    <string-array name="format_for_exported_note">
-        <item>-%s</item>      <!-- format_folder_name -->
-        <item>--%s</item>     <!-- format_folder_note_date -->
-        <item>--%s</item>     <!-- format_note_date -->
-        <item>--%s</item>     <!-- format_note_content -->
-    </string-array>
-
-    <string-array name="menu_share_ways">
-        <item>Messaging</item>
-        <item>Email</item>
-    </string-array>
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/values/colors.xml b/src/notes/res/values/colors.xml
deleted file mode 100644
index 123ffbf..0000000
--- a/src/notes/res/values/colors.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <color name="user_query_highlight">#335b5b5b</color>
-</resources>
diff --git a/src/notes/res/values/dimens.xml b/src/notes/res/values/dimens.xml
deleted file mode 100644
index 194e84f..0000000
--- a/src/notes/res/values/dimens.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <dimen name="text_font_size_super">33sp</dimen>
-    <dimen name="text_font_size_large">26sp</dimen>
-    <dimen name="text_font_size_medium">20sp</dimen>
-    <dimen name="text_font_size_normal">17sp</dimen>
-    <dimen name="text_font_size_small">14sp</dimen>
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/values/strings.xml b/src/notes/res/values/strings.xml
deleted file mode 100644
index e29be13..0000000
--- a/src/notes/res/values/strings.xml
+++ /dev/null
@@ -1,142 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name">Notes</string>
-    <string name="app_widget2x2">Notes 2x2</string>
-    <string name="app_widget4x4">Notes 4x4</string>
-    <string name="widget_havenot_content">No associated note found, click to create associated note.</string>
-    <string name="widget_under_visit_mode">Privacy mode，can not see note content</string>
-    <string name="notelist_string_info">...</string>
-    <string name="notelist_menu_new">Add note</string>
-    <string name="delete_remind_time_message">Delete reminder successfully</string>
-    <string name="set_remind_time_message">Set reminder</string>
-    <string name="note_alert_expired">Expired</string>
-    <string name="format_date_ymd">yyyyMMdd</string>
-    <string name="format_datetime_mdhm">MMMd kk:mm</string>
-    <string name="notealert_ok">Got it</string>
-    <string name="notealert_enter">Take a look</string>
-    <string name="note_link_tel">Call</string>
-    <string name="note_link_email">Send email</string>
-    <string name="note_link_web">Browse web</string>
-    <string name="note_link_other">Open map</string>
-    <!-- Text export file information -->
-    <string name="file_path">/MIUI/notes/</string>
-    <string name="file_name_txt_format">notes_%s.txt</string>
-    <!-- notes list string -->
-    <string name="format_folder_files_count">(%d)</string>
-    <string name="menu_create_folder">New Folder</string>
-    <string name="menu_export_text">Export text</string>
-    <string name="menu_sync">Sync</string>
-    <string name="menu_sync_cancel">Cancel syncing</string>
-    <string name="menu_setting">Settings</string>
-    <string name="menu_search">Search</string>
-    <string name="menu_delete">Delete</string>
-    <string name="menu_move">Move to folder</string>
-    <string name="menu_select_title">%d selected</string>
-    <string name="menu_select_none">Nothing selected, the operation is invalid</string>
-    <string name="menu_select_all">Select all</string>
-    <string name="menu_deselect_all">Deselect all</string>
-    <string name="menu_font_size">Font size</string>
-    <string name="menu_font_small">Small</string>
-    <string name="menu_font_normal">Medium</string>
-    <string name="menu_font_large">Large</string>
-    <string name="menu_font_super">Super</string>
-    <string name="menu_list_mode">Enter check list</string>
-    <string name="menu_normal_mode">Leave check list</string>
-    <string name="menu_folder_view">View folder</string>
-    <string name="menu_folder_delete">Delete folder</string>
-    <string name="menu_folder_change_name">Change folder name</string>
-    <string name="folder_exist">The folder %1$s exist, please rename</string>
-    <string name="menu_share">Share</string>
-    <string name="menu_send_to_desktop">Send to home</string>
-    <string name="menu_alert">Remind me</string>
-    <string name="menu_remove_remind">Delete reminder</string>
-    <string name="menu_format">Format</string>
-    <string name="menu_bold">Bold</string>
-    <string name="menu_italic">Italic</string>
-    <string name="menu_underline">Underline</string>
-    <string name="menu_strikethrough">Strikethrough</string>
-    <string name="menu_title_select_folder">Select folder</string>
-    <string name="menu_move_parent_folder">Parent folder</string>
-    <string name="info_note_enter_desktop">Note added to home</string>
-    <string name="alert_message_delete_folder">Confirm to delete folder and its notes?</string>
-    <string name="alert_title_delete">Delete selected notes</string>
-    <string name="alert_message_delete_notes">Confirm to delete the selected %d notes?</string>
-    <string name="alert_message_delete_note">Confirm to delete this note?</string>
-    <string name="format_move_notes_to_folder">Have moved selected %1$d notes to %2$s folder</string>
-    <!-- Error information -->
-    <string name="error_sdcard_unmounted">SD card busy, not available now</string>
-    <string name="error_sdcard_export">Export failed, please check SD card</string>
-    <string name="error_note_not_exist">The note is not exist</string>
-    <string name="error_note_empty_for_clock">Sorry, can not set clock on empty note</string>
-    <string name="error_note_empty_for_send_to_desktop">Sorry, can not send and empty note to home</string>
-    <string name="success_sdcard_export">Export successful</string>
-    <string name="failed_sdcard_export">Export fail</string>
-    <string name="format_exported_file_location">Export text file (%1$s) to SD (%2$s) directory</string>
-    <!-- Sync -->
-    <string name="ticker_syncing">Syncing notes...</string>
-    <string name="ticker_success">Sync is successful</string>
-    <string name="ticker_fail">Sync is failed</string>
-    <string name="ticker_cancel">Sync is canceled</string>
-    <string name="success_sync_account">Sync is successful with account %1$s</string>
-    <string name="error_sync_network">Sync failed, please check network and account settings</string>
-    <string name="error_sync_internal">Sync failed, internal error occurs</string>
-    <string name="error_sync_cancelled">Sync is canceled</string>
-    <string name="sync_progress_login">Logging into %1$s...</string>
-    <string name="sync_progress_init_list">Getting remote note list...</string>
-    <string name="sync_progress_syncing">Synchronize local notes with Google Task...</string>
-    <!-- Preferences -->
-    <string name="preferences_title">Settings</string>
-    <string name="preferences_account_title">Sync account</string>
-    <string name="preferences_account_summary">Sync notes with google task</string>
-    <string name="preferences_last_sync_time">Last sync time %1$s</string>
-    <string name="preferences_last_sync_time_format">yyyy-MM-dd hh:mm:ss</string>
-    <string name="preferences_add_account">Add account</string>
-    <string name="preferences_menu_change_account">Change sync account</string>
-    <string name="preferences_menu_remove_account">Remove sync account</string>
-    <string name="preferences_menu_cancel">Cancel</string>
-    <string name="preferences_button_sync_immediately">Sync immediately</string>
-    <string name="preferences_button_sync_cancel">Cancel syncing</string>
-    <string name="preferences_dialog_change_account_title">Current account %1$s</string>
-    <string name="preferences_dialog_change_account_warn_msg">All sync related information will be deleted, which may result in duplicated items sometime</string>
-    <string name="preferences_dialog_select_account_title">Sync notes</string>
-    <string name="preferences_dialog_select_account_tips">Please select a google account. Local notes will be synced with google task.</string>
-    <string name="preferences_toast_cannot_change_account">Cannot change the account because sync is in progress</string>
-    <string name="preferences_toast_success_set_accout">%1$s has been set as the sync account</string>
-    <string name="preferences_bg_random_appear_title">New note background color random</string>
-    <string name="preferences_elder_mode_title">Elderly Mode</string>
-    <string name="preferences_elder_mode_summary">Use larger font size for better readability</string>
-
-    <string name="button_delete">Delete</string>
-    <string name="call_record_folder_name">Call notes</string>
-    <string name="hint_foler_name">Input name</string>
-
-    <string name="search_label">Searching Notes</string>
-    <string name="search_hint">Search notes</string>
-    <string name="search_setting_description">Text in your notes</string>
-    <string name="search">Notes</string>
-    <string name="datetime_dialog_ok">set</string>
-    <string name="datetime_dialog_cancel">cancel</string>
-    <plurals name="search_results_title">
-         <item quantity="one"><xliff:g id="number" example="1">%1$s</xliff:g> result for \"<xliff:g id="search" example="???">%2$s</xliff:g>\"</item>
-        <!-- Case of 0 or 2 or more results. -->
-        <item quantity="other"><xliff:g id="number" example="15">%1$s</xliff:g> results for \"<xliff:g id="search" example="???">%2$s</xliff:g>\"</item>
-    </plurals>
-
-</resources>
diff --git a/src/notes/res/values/styles.xml b/src/notes/res/values/styles.xml
deleted file mode 100644
index c1eddb2..0000000
--- a/src/notes/res/values/styles.xml
+++ /dev/null
@@ -1,68 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <style name="TextAppearanceSuper">
-        <item name="android:textSize">@dimen/text_font_size_super</item>
-        <item name="android:textColorLink">#0000ff</item>
-    </style>
-    <style name="TextAppearanceLarge">
-        <item name="android:textSize">@dimen/text_font_size_large</item>
-        <item name="android:textColorLink">#0000ff</item>
-    </style>
-    <style name="TextAppearanceMedium">
-        <item name="android:textSize">@dimen/text_font_size_medium</item>
-        <item name="android:textColorLink">#0000ff</item>
-    </style>
-    <style name="TextAppearanceNormal">
-        <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColorLink">#0000ff</item>
-    </style>
-
-    <style name="TextAppearancePrimaryItem">
-        <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColor">@color/primary_text_dark</item>
-    </style>
-
-    <style name="TextAppearanceSecondaryItem">
-        <item name="android:textSize">@dimen/text_font_size_small</item>
-        <item name="android:textColor">@color/secondary_text_dark</item>
-    </style>
-
-    <style name="TextAppearanceUnderMenuIcon">
-        <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColor">@android:color/black</item>
-    </style>
-
-    <style name="HighlightTextAppearancePrimary">
-    <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColor">@color/primary_text_dark</item>
-    </style>
-
-    <style name="HighlightTextAppearanceSecondary">
-        <item name="android:textSize">@dimen/text_font_size_small</item>
-        <item name="android:textColor">@color/secondary_text_dark</item>
-    </style>
-
-    <style name="NoteTheme" parent="@android:style/Theme.Holo.Light">
-        <item name="android:actionBarStyle">@style/NoteActionBarStyle</item>
-    </style>
-
-    <style name="NoteActionBarStyle" parent="@android:style/Widget.Holo.Light.ActionBar.Solid">
-        <item name="android:visibility">visible</item>
-    </style>
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/values/themes.xml b/src/notes/res/values/themes.xml
deleted file mode 100644
index 7c616ff..0000000
--- a/src/notes/res/values/themes.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Base.Theme.Notesmaster" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Customize your light theme here. -->
-        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
-    </style>
-
-    <style name="Theme.Notesmaster" parent="Base.Theme.Notesmaster" />
-</resources>
\ No newline at end of file
diff --git a/src/notes/res/xml/backup_rules.xml b/src/notes/res/xml/backup_rules.xml
deleted file mode 100644
index 4df9255..0000000
--- a/src/notes/res/xml/backup_rules.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-   Sample backup rules file; uncomment and customize as necessary.
-   See https://developer.android.com/guide/topics/data/autobackup
-   for details.
-   Note: This file is ignored for devices older than API 31
-   See https://developer.android.com/about/versions/12/backup-restore
--->
-<full-backup-content>
-    <!--
-   <include domain="sharedpref" path="."/>
-   <exclude domain="sharedpref" path="device.xml"/>
--->
-</full-backup-content>
\ No newline at end of file
diff --git a/src/notes/res/xml/data_extraction_rules.xml b/src/notes/res/xml/data_extraction_rules.xml
deleted file mode 100644
index 9ee9997..0000000
--- a/src/notes/res/xml/data_extraction_rules.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-   Sample data extraction rules file; uncomment and customize as necessary.
-   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
-   for details.
--->
-<data-extraction-rules>
-    <cloud-backup>
-        <!-- TODO: Use <include> and <exclude> to control what is backed up.
-        <include .../>
-        <exclude .../>
-        -->
-    </cloud-backup>
-    <!--
-    <device-transfer>
-        <include .../>
-        <exclude .../>
-    </device-transfer>
-    -->
-</data-extraction-rules>
\ No newline at end of file
diff --git a/src/notes/res/xml/preferences.xml b/src/notes/res/xml/preferences.xml
deleted file mode 100644
index 451be41..0000000
--- a/src/notes/res/xml/preferences.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<PreferenceScreen
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <PreferenceCategory
-        android:key="pref_sync_account_key">
-    </PreferenceCategory>
-
-    <PreferenceCategory>
-        <CheckBoxPreference
-            android:key="pref_key_bg_random_appear"
-            android:title="@string/preferences_bg_random_appear_title"
-            android:defaultValue="false" />
-        <CheckBoxPreference
-            android:key="pref_key_elder_mode"
-            android:title="@string/preferences_elder_mode_title"
-            android:summary="@string/preferences_elder_mode_summary"
-            android:defaultValue="false" />
-    </PreferenceCategory>
-</PreferenceScreen>
diff --git a/src/notes/res/xml/searchable.xml b/src/notes/res/xml/searchable.xml
deleted file mode 100644
index 03b467a..0000000
--- a/src/notes/res/xml/searchable.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<searchable
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:label="@string/search_label"
-    android:hint="@string/search_hint"
-    android:searchMode="queryRewriteFromText"
-
-    android:searchSuggestAuthority="micode_notes"
-    android:searchSuggestIntentAction="android.intent.action.VIEW"
-    android:searchSettingsDescription="@string/search_setting_description"
-    android:includeInGlobalSearch="true" />
diff --git a/src/notes/res/xml/widget_2x_info.xml b/src/notes/res/xml/widget_2x_info.xml
deleted file mode 100644
index ac8b225..0000000
--- a/src/notes/res/xml/widget_2x_info.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<appwidget-provider
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:initialLayout="@layout/widget_2x"
-    android:minWidth="146dip"
-    android:minHeight="146dip">
-</appwidget-provider>
diff --git a/src/notes/res/xml/widget_4x_info.xml b/src/notes/res/xml/widget_4x_info.xml
deleted file mode 100644
index cf79f9c..0000000
--- a/src/notes/res/xml/widget_4x_info.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<appwidget-provider
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:initialLayout="@layout/widget_4x"
-    android:minWidth="294dip"
-    android:minHeight="294dip">
-</appwidget-provider>
diff --git a/src/res/drawable/ic_add.xml b/src/res/drawable/ic_add.xml
deleted file mode 100644
index 937e7ff..0000000
--- a/src/res/drawable/ic_add.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@color/on_primary"
-        android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z" />
-</vector>
\ No newline at end of file
diff --git a/src/res/drawable/ic_alarm.xml b/src/res/drawable/ic_alarm.xml
deleted file mode 100644
index a5f498b..0000000
--- a/src/res/drawable/ic_alarm.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="@color/text_secondary"
-        android:pathData="M12.5,20C17.2,20 21,16.2 21,11.5S17.2,3 12.5,3 4,6.8 4,11.5 7.8,20 12.5,20zM13,13h5v-2h-5V8h-2v3H6v2h5v3h2v-3z" />
-</vector>
\ No newline at end of file
diff --git a/src/res/drawable/ic_lock.xml b/src/res/drawable/ic_lock.xml
deleted file mode 100644
index 02c610f..0000000
--- a/src/res/drawable/ic_lock.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#309760" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
-      
-    <path android:fillColor="@android:color/white" android:pathData="M18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM12,17c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2zM15.1,8L8.9,8L8.9,6c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2z"/>
-    
-</vector>
diff --git a/src/res/drawable/ic_lock_open.xml b/src/res/drawable/ic_lock_open.xml
deleted file mode 100644
index eea5538..0000000
--- a/src/res/drawable/ic_lock_open.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#309760" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
-      
-    <path android:fillColor="@android:color/white" android:pathData="M12,17c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6h1.9c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM18,20L6,20L6,10h12v10z"/>
-    
-</vector>
diff --git a/src/res/layout/activity_login.xml b/src/res/layout/activity_login.xml
deleted file mode 100644
index bd69481..0000000
--- a/src/res/layout/activity_login.xml
+++ /dev/null
@@ -1,96 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:background="@color/background">
-
-    <com.google.android.material.appbar.MaterialToolbar
-        android:id="@+id/toolbar"
-        android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:background="@color/surface"
-        android:elevation="4dp" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical"
-        android:padding="24dp"
-        android:gravity="center">
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/title_login"
-            android:textSize="24sp"
-            android:textColor="@color/text_primary"
-            android:layout_marginBottom="32dp" />
-
-        <EditText
-            android:id="@+id/et_login_username"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/hint_username"
-            android:inputType="text"
-            android:maxLines="1"
-            android:layout_marginBottom="16dp"
-            android:padding="12dp"
-            android:background="@drawable/edit_white" />
-
-        <EditText
-            android:id="@+id/et_login_password"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:hint="@string/hint_login_password"
-            android:inputType="textPassword"
-            android:maxLines="1"
-            android:layout_marginBottom="24dp"
-            android:padding="12dp"
-            android:background="@drawable/edit_white" />
-
-        <Button
-            android:id="@+id/btn_login"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:text="@string/btn_login"
-            android:layout_marginBottom="16dp"
-            android:backgroundTint="@color/primary"
-            style="?android:attr/buttonBarButtonStyle" />
-
-        <Button
-            android:id="@+id/btn_login_cancel"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:text="@android:string/cancel"
-            android:backgroundTint="@color/primary"
-            style="?android:attr/buttonBarButtonStyle" />
-
-        <TextView
-            android:id="@+id/tv_login_register"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/text_register_account"
-            android:textColor="@color/text_link"
-            android:layout_marginTop="24dp"
-            android:padding="8dp" />
-
-    </LinearLayout>
-</LinearLayout>
diff --git a/src/res/layout/activity_register.xml b/src/res/layout/activity_register.xml
deleted file mode 100644
index 4dc45ef..0000000
--- a/src/res/layout/activity_register.xml
+++ /dev/null
@@ -1,118 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:background="@color/background">
-
-    <com.google.android.material.appbar.MaterialToolbar
-        android:id="@+id/toolbar"
-        android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:background="@color/surface"
-        android:elevation="4dp" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical"
-        android:padding="24dp">
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="@string/title_register"
-            android:textSize="24sp"
-            android:textColor="@color/text_primary"
-            android:layout_gravity="center_horizontal"
-            android:layout_marginBottom="32dp" />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
-            android:orientation="vertical"
-            android:gravity="center_vertical">
-
-            <EditText
-                android:id="@+id/et_register_username"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/hint_username"
-                android:inputType="text"
-                android:maxLines="1"
-                android:layout_marginBottom="16dp"
-                android:padding="12dp"
-                android:background="@drawable/edit_white" />
-
-            <EditText
-                android:id="@+id/et_register_password"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/hint_login_password"
-                android:inputType="textPassword"
-                android:maxLines="1"
-                android:layout_marginBottom="16dp"
-                android:padding="12dp"
-                android:background="@drawable/edit_white" />
-
-            <EditText
-                android:id="@+id/et_register_confirm_password"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:hint="@string/hint_confirm_password"
-                android:inputType="textPassword"
-                android:maxLines="1"
-                android:layout_marginBottom="24dp"
-                android:padding="12dp"
-                android:background="@drawable/edit_white" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:layout_marginTop="8dp">
-
-            <Button
-                android:id="@+id/btn_register_cancel"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="@android:string/cancel"
-                android:layout_marginEnd="8dp"
-                android:backgroundTint="@color/primary"
-                style="?android:attr/buttonBarButtonStyle" />
-
-            <Button
-                android:id="@+id/btn_register"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="@string/btn_register"
-                android:layout_marginStart="8dp"
-                android:backgroundTint="@color/primary"
-                style="?android:attr/buttonBarButtonStyle" />
-
-        </LinearLayout>
-
-    </LinearLayout>
-</LinearLayout>
diff --git a/src/notes/res/layout/add_account_text.xml b/src/res/layout/add_account_text.xml
similarity index 100%
rename from src/notes/res/layout/add_account_text.xml
rename to src/res/layout/add_account_text.xml
diff --git a/src/res/layout/dialog_camera_preview.xml b/src/res/layout/dialog_camera_preview.xml
deleted file mode 100644
index bc5348c..0000000
--- a/src/res/layout/dialog_camera_preview.xml
+++ /dev/null
@@ -1,50 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
-    android:padding="16dp">
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="@string/camera_preview_title"
-        android:textSize="18sp"
-        android:textStyle="bold"
-        android:gravity="center"
-        android:layout_marginBottom="16dp" />
-
-    <ImageView
-        android:id="@+id/preview_image"
-        android:layout_width="match_parent"
-        android:layout_height="300dp"
-        android:scaleType="centerCrop"
-        android:adjustViewBounds="true"
-        android:layout_marginBottom="16dp"
-        android:contentDescription="@string/camera_preview_image" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:gravity="center">
-
-        <Button
-            android:id="@+id/btn_retake"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/camera_retake"
-            android:layout_marginEnd="8dp" />
-
-        <Button
-            android:id="@+id/btn_confirm"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/camera_confirm"
-            android:layout_marginStart="8dp" />
-
-    </LinearLayout>
-
-</LinearLayout>
\ No newline at end of file
diff --git a/src/res/layout/dialog_image_insert.xml b/src/res/layout/dialog_image_insert.xml
deleted file mode 100644
index 6a035a4..0000000
--- a/src/res/layout/dialog_image_insert.xml
+++ /dev/null
@@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.card.MaterialCardView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="280dp"
-    android:layout_height="wrap_content"
-    android:layout_gravity="center"
-    app:cardCornerRadius="20dp"
-    app:cardElevation="8dp"
-    app:cardBackgroundColor="@color/surface"
-    app:strokeColor="@color/outline"
-    app:strokeWidth="1dp"
-    app:cardPreventCornerOverlap="true"
-    app:contentPadding="0dp">
-
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:padding="0dp">
-
-        <!-- 标题区域 -->
-        <TextView
-            android:id="@+id/title_text"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="24dp"
-            android:layout_marginStart="24dp"
-            android:layout_marginEnd="24dp"
-            android:text="@string/image_insert_title"
-            android:textSize="20sp"
-            android:textStyle="bold"
-            android:gravity="center"
-            android:textColor="@color/text_primary"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent" />
-
-        <!-- 图库选项卡片 -->
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/btn_gallery"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="24dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            android:padding="16dp"
-            android:background="?attr/selectableItemBackground"
-            android:clickable="true"
-            android:focusable="true"
-            app:layout_constraintTop_toBottomOf="@+id/title_text"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent">
-
-            <ImageView
-                android:id="@+id/gallery_icon"
-                android:layout_width="24dp"
-                android:layout_height="24dp"
-                android:src="@android:drawable/ic_menu_gallery"
-                app:tint="@color/primary"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintBottom_toBottomOf="parent" />
-
-            <TextView
-                android:id="@+id/gallery_text"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:text="@string/image_insert_gallery"
-                android:textSize="16sp"
-                android:textColor="@color/text_primary"
-                android:layout_marginStart="16dp"
-                app:layout_constraintStart_toEndOf="@id/gallery_icon"
-                app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintEnd_toEndOf="parent" />
-
-        </androidx.constraintlayout.widget.ConstraintLayout>
-
-        <!-- 分隔线 -->
-        <View
-            android:id="@+id/divider1"
-            android:layout_width="0dp"
-            android:layout_height="1dp"
-            android:layout_marginTop="8dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            android:background="@color/divider"
-            app:layout_constraintTop_toBottomOf="@+id/btn_gallery"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent" />
-
-        <!-- 相机选项卡片 -->
-        <androidx.constraintlayout.widget.ConstraintLayout
-            android:id="@+id/btn_camera"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            android:padding="16dp"
-            android:background="?attr/selectableItemBackground"
-            android:clickable="true"
-            android:focusable="true"
-            app:layout_constraintTop_toBottomOf="@+id/divider1"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent">
-
-            <ImageView
-                android:id="@+id/camera_icon"
-                android:layout_width="24dp"
-                android:layout_height="24dp"
-                android:src="@android:drawable/ic_menu_camera"
-                app:tint="@color/primary"
-                app:layout_constraintStart_toStartOf="parent"
-                app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintBottom_toBottomOf="parent" />
-
-            <TextView
-                android:id="@+id/camera_text"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:text="@string/image_insert_camera"
-                android:textSize="16sp"
-                android:textColor="@color/text_primary"
-                android:layout_marginStart="16dp"
-                app:layout_constraintStart_toEndOf="@id/camera_icon"
-                app:layout_constraintTop_toTopOf="parent"
-                app:layout_constraintBottom_toBottomOf="parent"
-                app:layout_constraintEnd_toEndOf="parent" />
-
-        </androidx.constraintlayout.widget.ConstraintLayout>
-
-        <!-- 分隔线 -->
-        <View
-            android:id="@+id/divider2"
-            android:layout_width="0dp"
-            android:layout_height="1dp"
-            android:layout_marginTop="8dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            android:background="@color/divider"
-            app:layout_constraintTop_toBottomOf="@+id/btn_camera"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent" />
-
-        <!-- 取消按钮 -->
-        <TextView
-            android:id="@+id/btn_cancel"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:layout_marginStart="16dp"
-            android:layout_marginEnd="16dp"
-            android:layout_marginBottom="16dp"
-            android:padding="16dp"
-            android:text="@android:string/cancel"
-            android:textSize="16sp"
-            android:textColor="@color/primary"
-            android:gravity="center"
-            android:clickable="true"
-            android:focusable="true"
-            android:background="?attr/selectableItemBackground"
-            app:layout_constraintTop_toBottomOf="@+id/divider2"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent" />
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
-
-</com.google.android.material.card.MaterialCardView>
\ No newline at end of file
diff --git a/src/res/layout/image_item.xml b/src/res/layout/image_item.xml
deleted file mode 100644
index 4518ee9..0000000
--- a/src/res/layout/image_item.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:layout_marginBottom="12dp"
-    android:background="@android:color/white"
-    android:padding="4dp">
-
-    <ImageView
-        android:id="@+id/image_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:adjustViewBounds="true"
-        android:maxHeight="400dp"
-        android:scaleType="fitCenter"
-        android:contentDescription="@string/image_content_description" />
-
-    <ImageButton
-        android:id="@+id/btn_delete"
-        android:layout_width="36dp"
-        android:layout_height="36dp"
-        android:layout_gravity="top|end"
-        android:layout_margin="8dp"
-        android:background="@android:drawable/ic_menu_delete"
-        android:contentDescription="@string/delete_image" />
-
-    <TextView
-        android:id="@+id/tv_type"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom|start"
-        android:layout_margin="8dp"
-        android:background="@android:color/holo_blue_light"
-        android:paddingHorizontal="8dp"
-        android:paddingVertical="4dp"
-        android:textColor="@android:color/white"
-        android:textSize="12sp"
-        android:visibility="gone" />
-
-</FrameLayout>
\ No newline at end of file
diff --git a/src/res/layout/note_edit.xml b/src/res/layout/note_edit.xml
index 7617d43..10b2aa7 100644
--- a/src/res/layout/note_edit.xml
+++ b/src/res/layout/note_edit.xml
@@ -15,90 +15,81 @@
      limitations under the License.
 -->
 
-<androidx.coordinatorlayout.widget.CoordinatorLayout
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/background"
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+<FrameLayout
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:background="@drawable/list_background"
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
         android:orientation="vertical">
 
-        <com.google.android.material.appbar.MaterialToolbar
-            android:id="@+id/toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="@color/surface"
-            android:elevation="4dp" />
-
         <LinearLayout
             android:id="@+id/note_title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:gravity="center_vertical"
-            android:paddingStart="16dp"
-            android:paddingEnd="16dp"
-            android:paddingTop="8dp"
-            android:paddingBottom="8dp">
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content">
 
             <TextView
                 android:id="@+id/tv_modified_date"
-                android:layout_width="0dp"
+                android:layout_width="0dip"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                android:textAppearance="@style/TextAppearanceSecondaryItem"
-                android:gravity="center_vertical" />
+                android:layout_gravity="left|center_vertical"
+                android:layout_marginRight="8dip"
+                android:textAppearance="@style/TextAppearanceSecondaryItem" />
 
             <ImageView
                 android:id="@+id/iv_alert_icon"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical"
                 android:background="@drawable/title_alert" />
 
             <TextView
                 android:id="@+id/tv_alert_date"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:textAppearance="@style/TextAppearanceSecondaryItem"
-                android:layout_marginStart="2dp"
-                android:layout_marginEnd="8dp" />
+                android:layout_gravity="center_vertical"
+                android:layout_marginLeft="2dip"
+                android:layout_marginRight="8dip"
+                android:textAppearance="@style/TextAppearanceSecondaryItem" />
 
-            <!-- 移除无功能的ImageButton -->
+            <ImageButton
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:background="@drawable/bg_btn_set_color" />
         </LinearLayout>
 
         <LinearLayout
             android:id="@+id/sv_note_edit"
-            android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1"
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent"
             android:orientation="vertical">
 
             <ImageView
-                android:layout_width="match_parent"
-                android:layout_height="7dp"
+                android:layout_width="fill_parent"
+                android:layout_height="7dip"
                 android:background="@drawable/bg_color_btn_mask" />
 
             <ScrollView
-                android:layout_width="match_parent"
-                android:layout_height="0dp"
+                android:layout_width="fill_parent"
+                android:layout_height="0dip"
                 android:layout_weight="1"
                 android:scrollbars="none"
                 android:overScrollMode="never"
                 android:layout_gravity="left|top"
-                android:fadingEdgeLength="0dp">
+                android:fadingEdgeLength="0dip">
 
                 <LinearLayout
-                    android:layout_width="match_parent"
-                    android:layout_height="wrap_content"
-                    android:orientation="vertical">
+                    android:layout_width="fill_parent"
+                    android:layout_height="fill_parent">
 
                     <net.micode.notes.ui.NoteEditText
                         android:id="@+id/note_edit_view"
-                        android:layout_width="match_parent"
+                        android:layout_width="fill_parent"
                         android:layout_height="wrap_content"
                         android:gravity="left|top"
                         android:background="@null"
@@ -108,41 +99,29 @@
                         android:textAppearance="@style/TextAppearancePrimaryItem"
                         android:lineSpacingMultiplier="1.2" />
 
-                    <LinearLayout
-                        android:id="@+id/note_attachment_container"
-                        android:layout_width="match_parent"
-                        android:layout_height="wrap_content"
-                        android:orientation="vertical"
-                        android:layout_marginTop="16dp"
-                        android:visibility="gone" />
-
                     <LinearLayout
                         android:id="@+id/note_edit_list"
-                        android:layout_width="match_parent"
+                        android:layout_width="fill_parent"
                         android:layout_height="wrap_content"
                         android:orientation="vertical"
-                        android:layout_marginLeft="-10dp"
+                        android:layout_marginLeft="-10dip"
                         android:visibility="gone" />
                 </LinearLayout>
             </ScrollView>
 
             <ImageView
-                android:layout_width="match_parent"
-                android:layout_height="7dp"
+                android:layout_width="fill_parent"
+                android:layout_height="7dip"
                 android:background="@drawable/bg_color_btn_mask" />
         </LinearLayout>
     </LinearLayout>
 
     <ImageView
         android:id="@+id/btn_set_bg_color"
-        android:layout_height="43dp"
-        android:layout_width="43dp"
-        android:src="@android:drawable/ic_menu_edit"
-        app:tint="@color/text_primary"
-        android:layout_gravity="top|right"
-        android:layout_marginTop="?attr/actionBarSize"
-        android:contentDescription="@string/change_background_color"
-        android:background="?attr/selectableItemBackgroundBorderless" />
+        android:layout_height="43dip"
+        android:layout_width="wrap_content"
+        android:background="@drawable/bg_color_btn_mask"
+        android:layout_gravity="top|right" />
 
     <LinearLayout
         android:id="@+id/note_bg_color_selector"
@@ -418,4 +397,4 @@
                 android:src="@drawable/selected" />
         </FrameLayout>
     </LinearLayout>
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+</FrameLayout>
diff --git a/src/res/layout/note_item.xml b/src/res/layout/note_item.xml
index 9a080c7..d541f6a 100644
--- a/src/res/layout/note_item.xml
+++ b/src/res/layout/note_item.xml
@@ -15,116 +15,64 @@
      limitations under the License.
 -->
 
-<com.google.android.material.card.MaterialCardView
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/note_item"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:layout_marginStart="16dp"
-    android:layout_marginEnd="16dp"
-    android:layout_marginTop="8dp"
-    android:layout_marginBottom="8dp"
-    app:cardCornerRadius="12dp"
-    app:cardElevation="2dp"
-    app:cardBackgroundColor="@color/surface"
-    app:strokeWidth="0dp"
-    app:rippleColor="@color/ripple">
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
+    <LinearLayout
+        android:layout_width="fill_parent"
         android:layout_height="wrap_content"
-        android:padding="16dp">
+        android:layout_gravity="center_vertical"
+        android:gravity="center_vertical">
 
         <LinearLayout
-            android:id="@+id/content_container"
-            android:layout_width="0dp"
+            android:layout_width="0dip"
             android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:layout_gravity="center_vertical"
-            android:gravity="center_vertical"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toStartOf="@id/alert_container"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent">
+            android:layout_weight="1"
+            android:orientation="vertical">
 
             <TextView
                 android:id="@+id/tv_name"
                 android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
+                android:layout_height="0dip"
+                android:layout_weight="1"
                 android:textAppearance="@style/TextAppearancePrimaryItem"
-                android:visibility="gone"
-                android:layout_marginBottom="4dp" />
+                android:visibility="gone" />
 
             <LinearLayout
-                android:layout_width="match_parent"
+                android:layout_width="fill_parent"
                 android:layout_height="wrap_content"
-                android:layout_gravity="center_vertical"
-                android:gravity="center_vertical"
-                android:orientation="horizontal">
-
-                <ImageView
-                    android:id="@+id/iv_lock_icon"
-                    android:layout_width="20dp"
-                    android:layout_height="20dp"
-                    android:layout_gravity="center_vertical"
-                    android:src="@drawable/ic_lock"
-                    android:tint="@color/text_secondary"
-                    android:visibility="gone"
-                    android:layout_marginEnd="4dp" />
+                android:layout_gravity="center_vertical">
 
                 <TextView
                     android:id="@+id/tv_title"
-                    android:layout_width="0dp"
+                    android:layout_width="0dip"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
-                    android:singleLine="true"
-                    android:textAppearance="@style/TextAppearancePrimaryItem"
-                    android:textColor="@color/text_primary"
-                    android:ellipsize="end"
-                    android:layout_marginEnd="8dp" />
+                    android:singleLine="true" />
 
                 <TextView
                     android:id="@+id/tv_time"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:textAppearance="@style/TextAppearanceSecondaryItem"
-                    android:textColor="@color/text_secondary" />
+                    android:textAppearance="@style/TextAppearanceSecondaryItem" />
             </LinearLayout>
         </LinearLayout>
 
-        <LinearLayout
-            android:id="@+id/alert_container"
+        <CheckBox
+            android:id="@android:id/checkbox"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:layout_gravity="center_vertical"
-            android:gravity="center"
-            android:layout_marginStart="8dp"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent">
-
-            <ImageView
-                android:id="@+id/iv_alert_icon"
-                android:layout_width="20dp"
-                android:layout_height="20dp"
-                android:layout_gravity="center"
-                android:contentDescription="@string/menu_alert"
-                android:src="@drawable/ic_alarm"
-                app:tint="@color/text_secondary"
-                android:visibility="gone" />
-
-            <CheckBox
-                android:id="@android:id/checkbox"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:focusable="false"
-                android:clickable="false"
-                android:visibility="gone"
-                android:layout_marginStart="8dp" />
-        </LinearLayout>
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
-
-</com.google.android.material.card.MaterialCardView>
+            android:focusable="false"
+            android:clickable="false"
+            android:visibility="gone" />
+    </LinearLayout>
+
+    <ImageView
+        android:id="@+id/iv_alert_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="top|right"/>
+</FrameLayout>
diff --git a/src/res/layout/note_list.xml b/src/res/layout/note_list.xml
index 92d8416..6b25d38 100644
--- a/src/res/layout/note_list.xml
+++ b/src/res/layout/note_list.xml
@@ -15,70 +15,44 @@
      limitations under the License.
 -->
 
-<androidx.coordinatorlayout.widget.CoordinatorLayout
+<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/background">
-
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <com.google.android.material.appbar.MaterialToolbar
-            android:id="@+id/toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="@color/surface"
-            android:elevation="4dp"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent">
-
-            <TextView
-                android:id="@+id/tv_title_bar"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center"
-                android:visibility="gone"
-                android:gravity="center_vertical"
-                android:singleLine="true"
-                android:textAppearance="@style/TextAppearanceMedium"
-                android:textColor="@color/text_primary" />
-
-        </com.google.android.material.appbar.MaterialToolbar>
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    android:background="@drawable/list_background">
+
+    <LinearLayout
+        android:layout_width="fill_parent"
+        android:layout_height="fill_parent"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/tv_title_bar"
+            android:layout_width="fill_parent"
+            android:layout_height="wrap_content"
+            android:background="@drawable/title_bar_bg"
+            android:visibility="gone"
+            android:gravity="center_vertical"
+            android:singleLine="true"
+            android:textColor="#FFEAD1AE"
+            android:textSize="@dimen/text_font_size_medium" />
 
         <ListView
             android:id="@+id/notes_list"
-            android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:paddingTop="8dp"
-            android:paddingBottom="80dp"
-            android:clipToPadding="false"
+            android:layout_width="fill_parent"
+            android:layout_height="0dip"
+            android:layout_weight="1"
             android:cacheColorHint="@null"
             android:listSelector="@android:color/transparent"
             android:divider="@null"
-            android:fadingEdge="none"
-            app:layout_constraintTop_toBottomOf="@id/toolbar"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toEndOf="parent" />
-
-    </androidx.constraintlayout.widget.ConstraintLayout>
+            android:fadingEdge="@null" />
+    </LinearLayout>
 
-    <com.google.android.material.floatingactionbutton.FloatingActionButton
-        android:id="@+id/fab_new_note"
-        android:layout_width="wrap_content"
+    <Button
+        android:id="@+id/btn_new_note"
+        android:background="@drawable/new_note"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="bottom|end"
-        android:layout_margin="16dp"
-        android:contentDescription="@string/notelist_menu_new"
-        android:src="@drawable/ic_add"
-        app:backgroundTint="@color/primary"
-        app:tint="@color/on_primary"
-        app:fabSize="normal"
-        app:elevation="6dp"
-        app:pressedTranslationZ="12dp" />
-
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
+        android:focusable="false"
+        android:layout_gravity="bottom" />
+</FrameLayout>
diff --git a/src/res/layout/settings_header.xml b/src/res/layout/settings_header.xml
index ba114e6..5eb8c50 100644
--- a/src/res/layout/settings_header.xml
+++ b/src/res/layout/settings_header.xml
@@ -3,7 +3,7 @@
 <!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 
      Licensed under the Apache License, Version 2.0 (the "License");
-     you may use this file except in compliance with the License.
+     you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
 
           http://www.apache.org/licenses/LICENSE-2.0
@@ -21,11 +21,21 @@
         android:orientation="vertical"
         xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <com.google.android.material.appbar.MaterialToolbar
-        android:id="@+id/toolbar"
-        android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:background="@color/surface"
-        android:elevation="4dp" />
+    <Button
+        android:id="@+id/preference_sync_button"
+        android:layout_width="fill_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="15dip"
+        android:layout_marginLeft="30dip"
+        android:layout_marginRight="30dip"
+        style="?android:attr/textAppearanceMedium"
+        android:text="@string/preferences_button_sync_immediately"/>
+
+    <TextView
+        android:id="@+id/prefenerece_sync_status_textview"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:visibility="gone"/>
 
-</LinearLayout>
+</LinearLayout>
\ No newline at end of file
diff --git a/src/res/menu/note_edit.xml b/src/res/menu/note_edit.xml
index 17b7c63..c1bc4e4 100644
--- a/src/res/menu/note_edit.xml
+++ b/src/res/menu/note_edit.xml
@@ -16,25 +16,15 @@
 -->
 
 <menu
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+    xmlns:android="http://schemas.android.com/apk/res/android">
 
     <item
         android:id="@+id/menu_new_note"
         android:title="@string/notelist_menu_new"/>
 
-    <item
-        android:id="@+id/menu_insert_image"
-        android:icon="@android:drawable/ic_menu_camera"
-        android:title="@string/menu_insert_image"
-        app:showAsAction="never"
-        android:orderInCategory="2" />
     <item
         android:id="@+id/menu_delete"
-        android:icon="@android:drawable/ic_menu_delete"
-        android:title="@string/menu_delete"
-        app:showAsAction="never"
-        android:orderInCategory="4" />
+        android:title="@string/menu_delete"/>
 
     <item
         android:id="@+id/menu_font_size"
@@ -59,4 +49,23 @@
     <item
         android:id="@+id/menu_delete_remind"
         android:title="@string/menu_remove_remind" />
+
+    <item
+        android:id="@+id/menu_format"
+        android:title="@string/menu_format">
+        <menu>
+            <item
+                android:id="@+id/menu_bold"
+                android:title="@string/menu_bold" />
+            <item
+                android:id="@+id/menu_italic"
+                android:title="@string/menu_italic" />
+            <item
+                android:id="@+id/menu_underline"
+                android:title="@string/menu_underline" />
+            <item
+                android:id="@+id/menu_strikethrough"
+                android:title="@string/menu_strikethrough" />
+        </menu>
+    </item>
 </menu>
\ No newline at end of file
diff --git a/src/res/menu/note_list_options.xml b/src/res/menu/note_list_options.xml
index 93a957d..2300018 100644
--- a/src/res/menu/note_list_options.xml
+++ b/src/res/menu/note_list_options.xml
@@ -28,16 +28,10 @@
         android:title="@string/menu_delete"
         android:icon="@drawable/menu_delete"
         android:showAsAction="always|withText" />
-
-    <item
-        android:id="@+id/lock"
-        android:title="@string/menu_lock"
-        android:icon="@drawable/ic_lock"
-        android:showAsAction="always|withText" />
-
+    
     <item
-        android:id="@+id/unlock"
-        android:title="@string/menu_unlock"
-        android:icon="@drawable/ic_lock_open"
+        android:id="@+id/pin"
+        android:title="置顶"
+        android:icon="@android:drawable/star_big_on"
         android:showAsAction="always|withText" />
 </menu>
\ No newline at end of file
diff --git a/src/notes/res/mipmap-anydpi-v26/ic_launcher.xml b/src/res/mipmap-anydpi-v26/ic_launcher.xml
similarity index 100%
rename from src/notes/res/mipmap-anydpi-v26/ic_launcher.xml
rename to src/res/mipmap-anydpi-v26/ic_launcher.xml
diff --git a/src/notes/res/mipmap-anydpi-v26/ic_launcher_round.xml b/src/res/mipmap-anydpi-v26/ic_launcher_round.xml
similarity index 100%
rename from src/notes/res/mipmap-anydpi-v26/ic_launcher_round.xml
rename to src/res/mipmap-anydpi-v26/ic_launcher_round.xml
diff --git a/src/res/mipmap-anydpi/ic_launcher.xml b/src/res/mipmap-anydpi/ic_launcher.xml
deleted file mode 100644
index 6f3b755..0000000
--- a/src/res/mipmap-anydpi/ic_launcher.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/src/res/mipmap-anydpi/ic_launcher_round.xml b/src/res/mipmap-anydpi/ic_launcher_round.xml
deleted file mode 100644
index 6f3b755..0000000
--- a/src/res/mipmap-anydpi/ic_launcher_round.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/src/res/values-night/colors.xml b/src/res/values-night/colors.xml
deleted file mode 100644
index 86f61f0..0000000
--- a/src/res/values-night/colors.xml
+++ /dev/null
@@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<resources>
-    <!-- Dark Mode Color Overrides -->
-    <!-- Background Colors -->
-    <color name="background">#121212</color>
-    <color name="surface">#1E1E1E</color>
-    <color name="surface_variant">#2D2D2D</color>
-
-    <!-- Text Colors -->
-    <color name="text_primary">#E0E0E0</color>
-    <color name="text_secondary">#A0A0A0</color>
-    <color name="text_hint">#757575</color>
-
-    <!-- On Colors -->
-    <color name="on_background">#E0E0E0</color>
-    <color name="on_surface">#E0E0E0</color>
-    <color name="on_surface_variant">#B0B0B0</color>
-
-    <!-- Note Background Colors (Dark Mode) -->
-    <color name="note_bg_yellow">#4A4536</color>
-    <color name="note_bg_red">#4A3636</color>
-    <color name="note_bg_blue">#364A5A</color>
-    <color name="note_bg_green">#364A3E</color>
-    <color name="note_bg_white">#1E1E1E</color>
-
-    <!-- Divider Colors -->
-    <color name="divider">#2D2D2D</color>
-    <color name="outline">#404040</color>
-
-    <!-- Ripple Effect -->
-    <color name="ripple">#3352D399</color>
-
-    <!-- Status Bar & Navigation Bar -->
-    <color name="status_bar">#121212</color>
-    <color name="navigation_bar">#121212</color>
-</resources>
\ No newline at end of file
diff --git a/src/res/values-night/themes.xml b/src/res/values-night/themes.xml
index 208af6f..d2c68d1 100644
--- a/src/res/values-night/themes.xml
+++ b/src/res/values-night/themes.xml
@@ -1,20 +1,7 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme for dark mode. -->
-    <style name="Base.Theme.NotesMaster" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Override light status bar and navigation bar for dark mode -->
-        <item name="android:windowLightStatusBar" tools:targetApi="m">false</item>
-        <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">false</item>
-        
-        <!-- Ensure proper contrast for dark mode -->
-        <item name="android:textColorPrimary">@color/text_primary</item>
-        <item name="android:textColorSecondary">@color/text_secondary</item>
-        <item name="android:textColorHint">@color/text_hint</item>
-    </style>
-    
-    <!-- NoteTheme dark mode overrides (inherits from Theme.NotesMaster) -->
-    <style name="NoteTheme" parent="Theme.NotesMaster">
-        <!-- Override for dark mode -->
-        <item name="android:windowLightStatusBar" tools:targetApi="m">false</item>
-        <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">false</item>
+    <!-- Base application theme. -->
+    <style name="Base.Theme.Notesmaster" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your dark theme here. -->
+        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
     </style>
 </resources>
\ No newline at end of file
diff --git a/src/res/values/colors.xml b/src/res/values/colors.xml
index 5e9b1ee..123ffbf 100644
--- a/src/res/values/colors.xml
+++ b/src/res/values/colors.xml
@@ -17,57 +17,4 @@
 
 <resources>
     <color name="user_query_highlight">#335b5b5b</color>
-
-    <!-- Material Design 3 Color System -->
-    <!-- Primary Colors -->
-    <color name="primary">#34D399</color>
-    <color name="primary_container">#DCFCE7</color>
-    <color name="on_primary">#FFFFFF</color>
-    <color name="on_primary_container">#064E3B</color>
-
-    <!-- Secondary Colors -->
-    <color name="secondary">#6B7280</color>
-    <color name="secondary_container">#E5E7EB</color>
-    <color name="on_secondary">#FFFFFF</color>
-    <color name="on_secondary_container">#1F2937</color>
-
-    <!-- Background Colors -->
-    <color name="background">#FAFAFA</color>
-    <color name="surface">#FFFFFF</color>
-    <color name="surface_variant">#F3F4F6</color>
-    <color name="on_background">#1F2937</color>
-    <color name="on_surface">#1F2937</color>
-    <color name="on_surface_variant">#4B5563</color>
-
-    <!-- Note Background Colors (Modern Soft Tones) -->
-    <color name="note_bg_yellow">#FEF3C7</color>
-    <color name="note_bg_red">#FEE2E2</color>
-    <color name="note_bg_blue">#DBEAFE</color>
-    <color name="note_bg_green">#DCFCE7</color>
-    <color name="note_bg_white">#FFFFFF</color>
-
-    <!-- Text Colors -->
-    <color name="text_primary">#1F2937</color>
-    <color name="text_secondary">#6B7280</color>
-    <color name="text_link">#2563EB</color>
-    <color name="text_hint">#9CA3AF</color>
-
-    <!-- Accent Colors -->
-    <color name="accent">#34D399</color>
-    <color name="accent_container">#DCFCE7</color>
-
-    <!-- Error Colors -->
-    <color name="error">#EF4444</color>
-    <color name="error_container">#FEE2E2</color>
-    <color name="on_error">#FFFFFF</color>
-
-    <!-- Divider Colors -->
-    <color name="divider">#E5E7EB</color>
-    <color name="outline">#D1D5DB</color>
-
-    <!-- Ripple Effect -->
-    <color name="ripple">#1A34D399</color>
-
-    <!-- Legacy Colors (for backward compatibility) -->
-    <!-- Note: primary_text_dark and secondary_text_dark are defined in res/color/ directory as selectors -->
 </resources>
diff --git a/src/res/values/strings.xml b/src/res/values/strings.xml
index ab43bd0..e29be13 100644
--- a/src/res/values/strings.xml
+++ b/src/res/values/strings.xml
@@ -64,24 +64,14 @@
     <string name="menu_folder_change_name">Change folder name</string>
     <string name="folder_exist">The folder %1$s exist, please rename</string>
     <string name="menu_share">Share</string>
-    <string name="menu_insert_image">Insert image</string>
-    <string name="image_insert_title">Insert image</string>
-    <string name="image_insert_gallery">Choose from gallery</string>
-    <string name="image_insert_camera">Take a photo</string>
-    <string name="image_content_description">Attachment image</string>
-    <string name="delete_image">Delete image</string>
-    <string name="confirm_delete_image">Are you sure you want to delete this image?</string>
-    <string name="permission_denied">Permission denied, cannot access image</string>
-    <string name="image_added">Image added successfully</string>
-    <string name="image_deleted">Image deleted</string>
-    <string name="failed_to_add_image">Failed to add image</string>
-    <string name="camera_preview_title">Preview Photo</string>
-    <string name="camera_preview_image">Preview image</string>
-    <string name="camera_retake">Retake</string>
-    <string name="camera_confirm">Confirm</string>
     <string name="menu_send_to_desktop">Send to home</string>
     <string name="menu_alert">Remind me</string>
     <string name="menu_remove_remind">Delete reminder</string>
+    <string name="menu_format">Format</string>
+    <string name="menu_bold">Bold</string>
+    <string name="menu_italic">Italic</string>
+    <string name="menu_underline">Underline</string>
+    <string name="menu_strikethrough">Strikethrough</string>
     <string name="menu_title_select_folder">Select folder</string>
     <string name="menu_move_parent_folder">Parent folder</string>
     <string name="info_note_enter_desktop">Note added to home</string>
@@ -99,39 +89,44 @@
     <string name="success_sdcard_export">Export successful</string>
     <string name="failed_sdcard_export">Export fail</string>
     <string name="format_exported_file_location">Export text file (%1$s) to SD (%2$s) directory</string>
-
+    <!-- Sync -->
+    <string name="ticker_syncing">Syncing notes...</string>
+    <string name="ticker_success">Sync is successful</string>
+    <string name="ticker_fail">Sync is failed</string>
+    <string name="ticker_cancel">Sync is canceled</string>
+    <string name="success_sync_account">Sync is successful with account %1$s</string>
+    <string name="error_sync_network">Sync failed, please check network and account settings</string>
+    <string name="error_sync_internal">Sync failed, internal error occurs</string>
+    <string name="error_sync_cancelled">Sync is canceled</string>
+    <string name="sync_progress_login">Logging into %1$s...</string>
+    <string name="sync_progress_init_list">Getting remote note list...</string>
+    <string name="sync_progress_syncing">Synchronize local notes with Google Task...</string>
+    <!-- Preferences -->
     <string name="preferences_title">Settings</string>
-    <string name="preferences_user_center_title">User Center</string>
-    <string name="preferences_user_center_summary">Current user: %1$s</string>
-    <string name="preferences_user_center_not_logged_in">Not logged in</string>
-    <string name="menu_login">Login</string>
-    <string name="menu_register">Register</string>
-    <string name="menu_logout">Logout</string>
-    <string name="toast_logout_success">Logout successful</string>
+    <string name="preferences_account_title">Sync account</string>
+    <string name="preferences_account_summary">Sync notes with google task</string>
+    <string name="preferences_last_sync_time">Last sync time %1$s</string>
+    <string name="preferences_last_sync_time_format">yyyy-MM-dd hh:mm:ss</string>
+    <string name="preferences_add_account">Add account</string>
+    <string name="preferences_menu_change_account">Change sync account</string>
+    <string name="preferences_menu_remove_account">Remove sync account</string>
+    <string name="preferences_menu_cancel">Cancel</string>
+    <string name="preferences_button_sync_immediately">Sync immediately</string>
+    <string name="preferences_button_sync_cancel">Cancel syncing</string>
+    <string name="preferences_dialog_change_account_title">Current account %1$s</string>
+    <string name="preferences_dialog_change_account_warn_msg">All sync related information will be deleted, which may result in duplicated items sometime</string>
+    <string name="preferences_dialog_select_account_title">Sync notes</string>
+    <string name="preferences_dialog_select_account_tips">Please select a google account. Local notes will be synced with google task.</string>
+    <string name="preferences_toast_cannot_change_account">Cannot change the account because sync is in progress</string>
+    <string name="preferences_toast_success_set_accout">%1$s has been set as the sync account</string>
     <string name="preferences_bg_random_appear_title">New note background color random</string>
-    <string name="preferences_elder_mode_title">Elder mode</string>
+    <string name="preferences_elder_mode_title">Elderly Mode</string>
+    <string name="preferences_elder_mode_summary">Use larger font size for better readability</string>
 
     <string name="button_delete">Delete</string>
     <string name="call_record_folder_name">Call notes</string>
     <string name="hint_foler_name">Input name</string>
 
-    <!-- 用户登录/注册相关字符串 -->
-    <string name="title_login">Login</string>
-    <string name="title_register">Register</string>
-    <string name="btn_login">Login</string>
-    <string name="btn_register">Register</string>
-    <string name="text_register_account">Don\'t have an account? Register</string>
-    <string name="hint_username">Username</string>
-    <string name="hint_login_password">Password</string>
-    <string name="hint_confirm_password">Confirm Password</string>
-    <string name="error_username_empty">Username cannot be empty</string>
-    <string name="error_login_failed">Username or password is incorrect</string>
-    <string name="error_username_exists">Username already exists</string>
-    <string name="error_register_failed">Registration failed</string>
-    <string name="toast_login_success">Login successful</string>
-    <string name="toast_register_success">Registration successful</string>
-    <string name="error_sync_not_available">Sync feature is no longer available</string>
-
     <string name="search_label">Searching Notes</string>
     <string name="search_hint">Search notes</string>
     <string name="search_setting_description">Text in your notes</string>
@@ -144,40 +139,4 @@
         <item quantity="other"><xliff:g id="number" example="15">%1$s</xliff:g> results for \"<xliff:g id="search" example="???">%2$s</xliff:g>\"</item>
     </plurals>
 
-    <string name="change_background_color">Change background color</string>
-
-    <!-- 便签加锁相关字符串 -->
-    <string name="menu_lock">加锁</string>
-    <string name="menu_unlock">解锁</string>
-    <string name="menu_security_settings">加密设置</string>
-    <string name="menu_set_password">设置密码</string>
-    <string name="menu_change_password">修改密码</string>
-    <string name="menu_clear_password">清除密码</string>
-    <string name="preferences_security_category">安全设置</string>
-    <string name="preferences_security_title">加密设置</string>
-    <string name="preferences_security_summary">设置、修改或清除便签密码</string>
-    <string name="preferences_password_set">密码已设置</string>
-    <string name="preferences_password_not_set">密码未设置</string>
-    <string name="title_locked_note">便签已加锁</string>
-    <string name="title_unlock_note">解锁便签</string>
-    <string name="title_set_password">设置密码</string>
-    <string name="title_change_password">修改密码</string>
-    <string name="title_verify_password">验证密码</string>
-    <string name="hint_enter_password">请输入密码</string>
-    <string name="hint_password">密码</string>
-    <string name="hint_new_password">新密码</string>
-    <string name="hint_old_password">原密码</string>
-    <string name="error_wrong_password">密码错误</string>
-    <string name="error_no_password_set">请先设置密码</string>
-    <string name="error_password_empty">密码不能为空</string>
-    <string name="error_password_mismatch">两次密码不一致</string>
-    <string name="error_operation_failed">操作失败</string>
-    <string name="toast_lock_success">加锁成功</string>
-    <string name="toast_unlock_success">解锁成功</string>
-    <string name="toast_password_set_success">密码设置成功</string>
-    <string name="toast_password_change_success">密码修改成功</string>
-    <string name="toast_password_cleared">密码已清除</string>
-    <string name="message_batch_unlock">解锁选中的 %d 条便签</string>
-    <string name="message_clear_password_confirm">确定要清除密码吗？清除后所有便签将不再受保护。</string>
-
 </resources>
diff --git a/src/res/values/styles.xml b/src/res/values/styles.xml
index 5e85e39..c1eddb2 100644
--- a/src/res/values/styles.xml
+++ b/src/res/values/styles.xml
@@ -15,119 +15,54 @@
      limitations under the License.
 -->
 
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <style name="TextAppearanceSuper">
         <item name="android:textSize">@dimen/text_font_size_super</item>
-        <item name="android:textColorLink">@color/text_link</item>
-        <item name="android:lineSpacingMultiplier">1.4</item>
+        <item name="android:textColorLink">#0000ff</item>
     </style>
     <style name="TextAppearanceLarge">
         <item name="android:textSize">@dimen/text_font_size_large</item>
-        <item name="android:textColorLink">@color/text_link</item>
-        <item name="android:lineSpacingMultiplier">1.3</item>
+        <item name="android:textColorLink">#0000ff</item>
     </style>
     <style name="TextAppearanceMedium">
         <item name="android:textSize">@dimen/text_font_size_medium</item>
-        <item name="android:textColorLink">@color/text_link</item>
-        <item name="android:lineSpacingMultiplier">1.3</item>
+        <item name="android:textColorLink">#0000ff</item>
     </style>
     <style name="TextAppearanceNormal">
         <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColorLink">@color/text_link</item>
-        <item name="android:lineSpacingMultiplier">1.4</item>
+        <item name="android:textColorLink">#0000ff</item>
     </style>
 
     <style name="TextAppearancePrimaryItem">
         <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColor">@color/text_primary</item>
-        <item name="android:lineSpacingMultiplier">1.3</item>
+        <item name="android:textColor">@color/primary_text_dark</item>
     </style>
 
     <style name="TextAppearanceSecondaryItem">
         <item name="android:textSize">@dimen/text_font_size_small</item>
-        <item name="android:textColor">@color/text_secondary</item>
-        <item name="android:lineSpacingMultiplier">1.3</item>
+        <item name="android:textColor">@color/secondary_text_dark</item>
     </style>
 
     <style name="TextAppearanceUnderMenuIcon">
         <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColor">@color/text_primary</item>
+        <item name="android:textColor">@android:color/black</item>
     </style>
 
     <style name="HighlightTextAppearancePrimary">
     <item name="android:textSize">@dimen/text_font_size_normal</item>
-        <item name="android:textColor">@color/text_primary</item>
+        <item name="android:textColor">@color/primary_text_dark</item>
     </style>
 
     <style name="HighlightTextAppearanceSecondary">
         <item name="android:textSize">@dimen/text_font_size_small</item>
-        <item name="android:textColor">@color/text_secondary</item>
+        <item name="android:textColor">@color/secondary_text_dark</item>
     </style>
 
-    <!-- Material Design 3 Styles -->
-    <style name="NoteTheme" parent="Theme.NotesMaster">
-        <!-- Inherits all configuration from Theme.NotesMaster -->
-        <!-- Additional dialog-specific styling if needed -->
-        <item name="android:windowLightStatusBar" tools:targetApi="m">true</item>
-        <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">true</item>
-    </style>
-
-    <style name="NoteActionBarStyle" parent="Theme.Material3.DayNight">
-        <item name="android:background">@color/surface</item>
-        <item name="android:elevation">4dp</item>
-    </style>
-
-    <!-- Material Card Style -->
-    <style name="MaterialCard" parent="Widget.Material3.CardView.Elevated">
-        <item name="cardCornerRadius">12dp</item>
-        <item name="cardElevation">2dp</item>
-        <item name="cardBackgroundColor">@color/surface</item>
-        <item name="contentPadding">16dp</item>
-    </style>
-
-    <!-- Material Button Styles -->
-    <style name="MaterialButton" parent="Widget.Material3.Button">
-        <item name="android:textAllCaps">false</item>
-        <item name="cornerRadius">8dp</item>
-        <item name="android:paddingStart">24dp</item>
-        <item name="android:paddingEnd">24dp</item>
-        <item name="android:paddingTop">12dp</item>
-        <item name="android:paddingBottom">12dp</item>
-    </style>
-
-    <style name="MaterialButtonOutlined" parent="Widget.Material3.Button.OutlinedButton">
-        <item name="android:textAllCaps">false</item>
-        <item name="cornerRadius">8dp</item>
-        <item name="strokeColor">@color/outline</item>
-        <item name="strokeWidth">1dp</item>
-        <item name="android:paddingStart">24dp</item>
-        <item name="android:paddingEnd">24dp</item>
-        <item name="android:paddingTop">12dp</item>
-        <item name="android:paddingBottom">12dp</item>
-    </style>
-
-    <!-- Material FAB Style -->
-    <style name="MaterialFAB" parent="Widget.Material3.FloatingActionButton.Primary">
-        <item name="fabSize">normal</item>
-        <item name="backgroundTint">@color/primary</item>
-        <item name="tint">@color/on_primary</item>
-    </style>
-
-    <!-- Material EditText Style -->
-    <style name="MaterialEditText" parent="Widget.Material3.TextInputLayout.OutlinedBox">
-        <item name="boxStrokeColor">@color/outline</item>
-        <item name="boxCornerRadiusBottomEnd">8dp</item>
-        <item name="boxCornerRadiusBottomStart">8dp</item>
-        <item name="boxCornerRadiusTopEnd">8dp</item>
-        <item name="boxCornerRadiusTopStart">8dp</item>
-    </style>
-
-    <!-- Legacy Theme (for backward compatibility) -->
-    <style name="NoteThemeLegacy" parent="@android:style/Theme.Holo.Light">
+    <style name="NoteTheme" parent="@android:style/Theme.Holo.Light">
         <item name="android:actionBarStyle">@style/NoteActionBarStyle</item>
     </style>
 
-    <style name="NoteActionBarStyleLegacy" parent="@android:style/Widget.Holo.Light.ActionBar.Solid">
+    <style name="NoteActionBarStyle" parent="@android:style/Widget.Holo.Light.ActionBar.Solid">
         <item name="android:visibility">visible</item>
     </style>
 </resources>
\ No newline at end of file
diff --git a/src/res/values/themes.xml b/src/res/values/themes.xml
index 5a90d43..7c616ff 100644
--- a/src/res/values/themes.xml
+++ b/src/res/values/themes.xml
@@ -1,45 +1,9 @@
 <resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme with Material Design 3 -->
-    <style name="Base.Theme.NotesMaster" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Primary Colors -->
-        <item name="colorPrimary">@color/primary</item>
-        <item name="colorOnPrimary">@color/on_primary</item>
-        <item name="colorPrimaryContainer">@color/primary_container</item>
-        <item name="colorOnPrimaryContainer">@color/on_primary_container</item>
-
-        <!-- Secondary Colors -->
-        <item name="colorSecondary">@color/secondary</item>
-        <item name="colorOnSecondary">@color/on_secondary</item>
-        <item name="colorSecondaryContainer">@color/secondary_container</item>
-        <item name="colorOnSecondaryContainer">@color/on_secondary_container</item>
-
-        <!-- Background & Surface Colors -->
-        <item name="android:windowBackground">@color/background</item>
-        <item name="android:colorBackground">@color/background</item>
-        <item name="colorSurface">@color/surface</item>
-        <item name="colorOnSurface">@color/on_surface</item>
-        <item name="colorOnSurfaceVariant">@color/on_surface_variant</item>
-
-        <!-- Error Colors -->
-        <item name="colorError">@color/error</item>
-        <item name="colorOnError">@color/on_error</item>
-        <item name="colorErrorContainer">@color/error_container</item>
-        <item name="colorOnErrorContainer">@color/on_error</item>
-
-        <!-- Text Colors -->
-        <item name="android:textColorPrimary">@color/text_primary</item>
-        <item name="android:textColorSecondary">@color/text_secondary</item>
-        <item name="android:textColorHint">@color/text_hint</item>
-
-        <!-- Ripple Effect -->
-        <item name="android:colorControlHighlight">@color/ripple</item>
-
-        <!-- Status Bar & Navigation Bar -->
-        <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@android:color/transparent</item>
-        <item name="android:windowLightStatusBar" tools:targetApi="m">true</item>
-        <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">true</item>
+    <!-- Base application theme. -->
+    <style name="Base.Theme.Notesmaster" parent="Theme.Material3.DayNight.NoActionBar">
+        <!-- Customize your light theme here. -->
+        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
     </style>
 
-    <style name="Theme.NotesMaster" parent="Base.Theme.NotesMaster" />
+    <style name="Theme.Notesmaster" parent="Base.Theme.Notesmaster" />
 </resources>
\ No newline at end of file
diff --git a/src/res/xml/file_paths.xml b/src/res/xml/file_paths.xml
deleted file mode 100644
index 0e45a3d..0000000
--- a/src/res/xml/file_paths.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<paths xmlns:android="http://schemas.android.com/apk/res/android">
-    <external-files-path name="external_files" path="." />
-    <files-path name="files" path="." />
-    <cache-path name="cache" path="." />
-    <external-path name="external" path="." />
-</paths>
\ No newline at end of file
diff --git a/src/res/xml/preferences.xml b/src/res/xml/preferences.xml
index f007d0b..451be41 100644
--- a/src/res/xml/preferences.xml
+++ b/src/res/xml/preferences.xml
@@ -17,10 +17,8 @@
 
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android">
-    <PreferenceCategory android:title="@string/preferences_user_center_title">
-        <Preference
-            android:key="pref_user_center"
-            android:title="@string/preferences_user_center_title" />
+    <PreferenceCategory
+        android:key="pref_sync_account_key">
     </PreferenceCategory>
 
     <PreferenceCategory>
@@ -31,12 +29,7 @@
         <CheckBoxPreference
             android:key="pref_key_elder_mode"
             android:title="@string/preferences_elder_mode_title"
+            android:summary="@string/preferences_elder_mode_summary"
             android:defaultValue="false" />
     </PreferenceCategory>
-
-    <PreferenceCategory android:title="@string/preferences_security_category">
-        <Preference
-            android:key="pref_security_settings"
-            android:title="@string/preferences_security_title" />
-    </PreferenceCategory>
 </PreferenceScreen>
diff --git a/src/res/xml/searchable.xml b/src/res/xml/searchable.xml
index bf74f14..03b467a 100644
--- a/src/res/xml/searchable.xml
+++ b/src/res/xml/searchable.xml
@@ -21,7 +21,7 @@
     android:hint="@string/search_hint"
     android:searchMode="queryRewriteFromText"
 
-    android:searchSuggestAuthority="notes"
+    android:searchSuggestAuthority="micode_notes"
     android:searchSuggestIntentAction="android.intent.action.VIEW"
     android:searchSettingsDescription="@string/search_setting_description"
     android:includeInGlobalSearch="true" />