diff --git a/MainActivity.java b/MainActivity.java
new file mode 100644
index 0000000..302bafe
--- /dev/null
+++ b/MainActivity.java
@@ -0,0 +1,20 @@
+package com.example.health;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.Toast;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+    }
+
+}