Works Great!
Im an aspiring ghost hunter, and one of the tactics used by professional paranormal investigators is the use of detection equipment for elevated electromagnetic fields. I tested this with some of the known EMF-generating objects in my house, which it read flawlessly, and then took it with me to a supposed haunting site. When the meter jumped suddenly while stationary, I closed the app, brought up the voice memo app, and started an EVP session. Got a few faint voices in the audio, prompting me to search around more for EM fields. I owe a great night of ghost chasing to this fantastic, simple app.
MacMan about
Metal Detector FREE