Shake and break the screen prank! Play a prank on your friends and family, open the screen shake and break app, and when you move your phone the screen will break automatically. It is a very realistic broken screen effect, in addition, when you touch the screen there are effects to make it look more realistic. Works with all displays and all mobile phones. Does not need internet connection It takes up very little storage space on your phone. Play a funny prank on your friends.