Prank Phone Screen Diamond BG is an Android app developed by Braly JSC. It is a free lifestyle app that provides various funny jokes to prank your friends and family. With this app, you can create fake cracks on your phone screen, simulate a timer bomb, display crawling bugs and insects on the screen, and use diamond backgrounds.

The app has a timer bomb prank feature that creates a fake crack screen on your phone once the timer is over. The crack screen feature is another cool prank that creates a fake crack on the phone screen when touched. The bugs-insects screen prank displays crawling spiders, cockroaches, and worms on the screen, which can scare your friends. The diamond background feature provides luxury moving backgrounds and artworks to decorate your phone. Lastly, the fire and electric touch feature creates electric rays on the screen when touched.

Overall, Prank Phone Screen Diamond BG is a fun app that can help you prank your friends. It is easy to use, and all the pranks are available in one place. If you have any feedback or suggestions, you can share them through the app's feedback form in the settings.