The application of the broken screen prank trick is fun, to enjoy with your friends, the application will not break the screen is the truth just to play with your friends.
Deceiving your friends and Vajihm application with the broken screen trick which Iwamanm that the screen has really broken.
Broken screen application characteristics:

A choice between one or more images of the different types of fracture
The ability to modify the sensitivity of shaking (light, medium, strong), whether or break for reform
Control the level of sound and vibration and to stop the run