Metal detector is free android smart phone app which detects the presence of metal and useful tools for finding metal inclusions hidden within objects or metal objects buried underground.
With android App called metal detector you can turn your android phone into a real metal detector it work by measuring the magnetic field around location of your android phone.
Metal detector detecting various metals using magnetometer by measuring differences,fluctuations and interference of the magnetic filed.
Metal detector app measures magnetic field using a magnetic sensor that is built into your device.
The Magnetic field level in nature is about 30 to 60 micro tesla (T) when any metal (steel,iron) is near magnetic field level will increase.
Features of Metal Detector:
1. Metal detector Detect metals around the phone through the magnetic field
2. Activate alarm when magnetic field crosses a limit
3. Settings for alarm limit, beep sound and vibration
4. Turn on/ turn off beep sound
5. Turn on/ turn off vibration
NOTE: Metal Detector require a magnetic sensor (magnetometer),If this metal detector app not work properly than please check your android device specifications.