A simple EMF detector!
Use this simple app to detect electromagnetic fields and metals and amaze your friends with what your phone can do. Watch out because some people believe that sudden changes in the EM field might indicate the presence paranormal entities :p.
This app uses the magnetic sensor(compass) of your phone and displays the reading with a line of LEDs and a classic needle meter. You can switch between units of measurement (uTesla and Gauss) and change the range of measurement from the settings.
NOTE that this app uses the magnetic sensor. If your phone doesn’t have this sensor the app is NOT going to display any measurements. If you open the app and the readings are 0 it means that this app can’t work on your phone.
tags: EMF detector mre programming mreprogramming ghosts entities electromagnetism sensors geomagnetic field needle meter leds switch tesla gauss electromagnetic magnetic sensor pro fun compass detect measure ultimate best metal
