It is designed in a way to fool your friends. You can also use this app to keep your friends and wife away from your smart phone. When they would touch the screen this app will make the screen of your phone appear broken. so you can claim for a new phone from your fooled friends.
How to Use??
Just open the app and click on the start button and then hand over your phone to your friend, when he/she will touch the screen, the app will show your screen is broken with glass break sound effect. So you can enjoy your friend's expressions.
Note: This app is just for fun, it do not break screens in real.