Does the Iphone app Ghost Radar really work?

Title says it all. Is it real or fake?

Of course its fake. How is an iPhone going to detect a ghost? It has an ambient light sensor, a microphone, an accelerometer, a proximity sensor for detecting how close the phone is to your face, and some models have a gyro and a moisture sensor. Which one of these sensors have been demonstrated by scientific testing to detect ghosts? The answer, of course, is none.

No, this app is just a scam to make money off of gullible paranormal enthusiasts. Don't be one of them.

They are for entertainment purposes only

No, if you want to find out call a ghost hunting team.