Ghost Hunter is the best app that will give you 3 ghost tools all in one! This app includes a EMF Detector, Ghost Radar, and Ghost Speaker.
The EMF Detector will show you how powerful ghosts are, as well as how close you are to them. The Ghost Radar will show you where ghosts are, and how many of them are around you. The Ghost Speaker allows you to talk to ghosts around you and this app will tell you what they say back to you, using the newest technology! Remember, this app is for real ghost hunting, THIS IS NOT A TOY!