Download this app if: you want to scare a friend on April Fool's Day.
Great April Fools Day Prank!
Take a picture of your friends with a ghost on it. You can choose one of four available ghosts and place it anywhere on the screen. Actor skills are welcomed. If your friends don't belive you then switch the application into the regular camera mode, using the batery...
Boo! — It's almost April Fool's Day, so why not prepare to scare your friends with this app? Not really a 'foolish' trick thing, but whatever.