diff --git a/src/redux/reducers/applicationReducer.ts b/src/redux/reducers/applicationReducer.ts
index 16271a630..e8032bd03 100644
--- a/src/redux/reducers/applicationReducer.ts
+++ b/src/redux/reducers/applicationReducer.ts
@@ -38,7 +38,7 @@ const initialState = {
   isActive: false,
   isConnected: null, // internet connectivity
   isDarkTheme: false,
-  isDefaultFooter: true,
+  isDefaultFooter: true, //TODO: remove present of isDefaultFooter as it's no longer in use
   isLoggedIn: false, // Has any logged in user.
   isAnalytics: false,
   isLoginDone: false,
diff --git a/src/screens/application/container/applicationContainer.js b/src/screens/application/container/applicationContainer.js
index f334767cd..d7a3911e0 100644
--- a/src/screens/application/container/applicationContainer.js
+++ b/src/screens/application/container/applicationContainer.js
@@ -235,7 +235,7 @@ class ApplicationContainer extends Component {
 
     if (!isIos) BackHandler.removeEventListener('hardwareBackPress', this._onBackPress);
 
-    // NetInfo.isConnected.removeEventListener('connectionChange', this._handleConntectionChange);
+    //TOOD: listen for back press and cancel all pending api requests;
 
     Linking.removeEventListener('url', this._handleOpenURL);
 
diff --git a/src/screens/settings/container/settingsContainer.js b/src/screens/settings/container/settingsContainer.js
index e3a964da5..ec99731bf 100644
--- a/src/screens/settings/container/settingsContainer.js
+++ b/src/screens/settings/container/settingsContainer.js
@@ -269,6 +269,7 @@ class SettingsContainer extends Component {
         type: actionType,
       }),
     );
+    //TODO: remove setting notification settings
     setNotificationSettings({
       action,
       type: actionType,