This app measures the magnetic field strength using the magnetic sensor that is built into your device. The natural magnetic field strength in nature is about 50μT if there is any metal in the area, the strength of the magnetic field should increase. Usage is simple: open this app on your device, and move it around some metallic objects.
This application was originally created by Refael Sheinker and it is related to the Tools category. The app has been downloaded and installed by over 10K users and its latest update is dated Nov 27, 2016. Metal Detector has the average rating 3.9 on Google Play.
Advertisements are a part of this application. It's free of charge to download the installer of Metal Detector, also, you can check out users' reviews on Droid Informer. The app runs on Android 4.4 and higher. The app is completely safe for downloading.