The Magnetometer is a powerful tool that allows users to detect electromagnetic fields by employing their device's built-in sensor. It comes with an app that assists in identifying electromagnetic fields in various locations and includes features like individual and combined readings, adjustable sensitivity, audible feedback, and the ability to save data. The software also includes customization choices and calibration instructions. 

The application comes with a user-friendly interface for ease of navigation for every user. It also offers basic features for accessibility and controls to make its utilization free of hassle. Download this now for free on the Google Play Store to find out more.