Detecting ghosts (PRANK)

Are you interested in paranormal activities? If you like joking with friends - pretend that ghosts are behind them! "Detecting ghosts" is a simulator of a real ghost detector. It's a funny way to fool your friends and scare them by telling that ghosts are near you. Ghost detector shows camera preview and shows paranormal creatures on top of it. It looks like your phone is detecting some paranormal activities and ghosts!