Note this is a game, a smartphone is not able to know if a ghost is present. Camera Ghost Detector is a new paranormal activity radar game with camera ghost vision. It is the very first ghost detector to use the camera on Android. The ghost around you will be displayed on the camera area. When the app detect a ghost move your smartphone slowly until you see it between the lines on the radar, then you will see the ghost's representation on your screen. Be careful the ghosts could be good but a