1 Go to the Settings menu, then select Apps or Application Manager;
2 Flick the "DOWNLOAD" tab and select the app you want to delete;
3 Click the "UNINSTALL" button, and then click "OK". The app is deleted and the icon disappears from the start screen and app drawer.
How to: Delete Apps for iOS:
1 To delete an iPhone or iOS app, you must go to the start screen;
2 Find the app you want to delete, press and hold the app icon for a few seconds;
3 The app icon starts wiggling and you'll see an X symbol on the top left corner;
4 Click the X icon and a pop-up window appears, which you must confirm. Select Delete to uninstall the app on your iOS devices.
How to delete apps on Windows Phone:
1 Apps list, locate the app that you want to delete.
2 Pressing the app until the context menu with multiple options appears;
3 Tap the "Uninstall" button and a pop-up window shows to ask if you really want to uninstall;
4 Tap Yes if you really want to delete or not if you have changed your mind. If you want to delete a games app, go to Games list and repeat the above steps.