EMF Sensor Free is an application that provides the user with the ability to measure the strength of the electromagnetic field. This is useful for many reasons, such as for detecting the presence of ghosts, spirits, and other entities that can affect the human body. 

This app can also be used to measure the strength of the magnetic field in your home, your school, or anywhere else you want.

How to use the app

To use this application, you will first need to install it on your device. 

Once the app is installed, you can start using it by pressing the "Start" button.

To get the readings, you will need to place your phone in the location you want to measure. 

You will then need to wait for a few seconds, and then you will be able to see the reading on your phone.