diff --git a/src/main.py b/src/main.py
index 673b1307..a5bd9400 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,5 +1,5 @@
-from bitmessagemain import main  # import main method to run first for thread start
+from bitmessagemain import main
+# import main method to run first for thread start.
 
 if __name__ == '__main__':
-    """python main will call for bitmessage main to start threads."""
     main()
diff --git a/src/mpybit.py b/src/mpybit.py
index 050e3013..5d2afeec 100644
--- a/src/mpybit.py
+++ b/src/mpybit.py
@@ -92,12 +92,16 @@ class LoginScreen(BoxLayout):
                     return None
 
     def sayexit(self):
+        """This method will exit the application screen."""
         print("**************************EXITING FROM APPLICATION*****************************")
         shutdown.doCleanShutdown()
         Window.close()
 
 
 class MainApp(App):
-
+    """The App class is the base for creating Kivy applications
+    Think of it as your main entry point into the Kivy run loop."""
     def build(self):
+        """To initialize an app with a widget tree, we need to override the build()
+        method in our app class and return the widget tree which we have constructed.."""
         return LoginScreen()