diff --git a/app/api/mobile/entities/student_work.rb b/app/api/mobile/entities/student_work.rb
new file mode 100644
index 000000000..6cf68c875
--- /dev/null
+++ b/app/api/mobile/entities/student_work.rb
@@ -0,0 +1,45 @@
+module Mobile
+  module Entities
+    class StudentWork < Grape::Entity
+      include ApplicationHelper
+      include ApiHelper
+      def self.student_work_expose(f)
+        expose f do |u,opt|
+          if u.is_a?(Hash) && u.key?(f)
+            u[f]
+          elsif u.is_a?(::StudentWork)
+            if u.respond_to?(f)
+              if f == :created_at
+                format_time(u.send(:created_at))
+              else
+                u.send(f)
+              end
+
+            else
+              case f
+                when :student_id
+                  u.user.user_extensions.student_id
+              end
+            end
+          end
+
+        end
+      end
+
+      expose :user, using: Mobile::Entities::User do |c, opt|
+        if c.is_a?(::StudentWork)
+          c.user
+        end
+      end
+      student_work_expose :student_id
+       student_work_expose :id
+      student_work_expose :name
+       student_work_expose :description
+       student_work_expose :final_score
+       student_work_expose :teacher_score
+       student_work_expose :student_score
+       student_work_expose :teacher_asistant_score
+       student_work_expose :created_at
+    end
+  end
+end
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