Metal detectors, Magnetometer sensor is a funny tool that can detect a magnetic field or metal, very simple and easy to use.
Measures the ambient geomagnetic field for all three physical axes (x, y, z) in μT.
When there is a magnetic field or metal in the vicinity, the magnetometer, detector will sound alarm and vibrate.
It also has a simple compass attached.

It's very simple to use:
1. Open the app, you will see a magnetometer, a metal detector, and when a magnetic field or metal is detected, the app will send an alarm to notify you.
2. Sound alarm and vibration, you can turn it on or off at any time.
3. A simple compass is attached.

Magnetometer, Metal Detector app is a easy to use and funny tool.
Hope you will download and enjoy using it!