Free EMF Detector

This app uses the sensors in your phone to display:

Electromagnetic Field (EMF)
Average EMF
Temperature

The average EMF helps find the baseline value for your area.

This app can be used for detecting electricity, ghost hunting, and metal detecting.

Also please let me know if you have any additional feature requests.

Recent changes:
Reduced use of battery

Improved accuracy of thermometer

Improved magnetic field readings
- added x, y, z values