The ghosts and the zombie will be on the screen
Ghost on Screen is a scary application for a scariest effect to trick your friends.
You can scare your friends by setting the timer, a scary ghost will appear on the screen, you can browse your phone / tablet but the ghost will always be on all icons.
The Ghost on Screen Prank app is only for an entertaining purpose.
How it works:
Install Ghost on Screen
Set the timer
The ghosts and the zombie will be on the screen