How to turn your Android phone into a metal detector Can't find that sharp metal screw you just dropped onto the thick carpet below you? Maybe your Android phone can help.

The Metal Sniffer uses the device’s magnetometer to detect nearby electromagnetic fields. If you are a newbie when it comes to metal detection and magnetic fields, a help button is readily ...

Metal Detector for Android demonstrates the incredible versatility of the Android platform and is fun to play with; however, it is not meant to replace a regular metal detector.