Magnetic radiation detector -Emf Meter detect the radiation which emit from cellphone ,laptop and other electronic device.The magnetic radiation detector use the magnetic sensor for detecting the radiation.
The Magnetic Radiation detector-Emf meter have two meter for detecting the radiation.one is digital meter and one is analog meter for detecting the radiation.

How to use:
Install and open the app.
Click on start
Select the meter
The meter will show the radiation strength of radiation which emit from your device.