Are you finding some interesting apps? 20,000+ users downloaded Metal Detector latest version on 9Apps for free every week! When you click, the app will start downloading and wait till it completes installation you can start play. This hot app was released on 2015-08-26. More similar hot applications can be found here too.
This app detects metal objects nearby you by measuring electromagnetic fields using the phone's build-in magnetic sensor.
The magnetic field level (EMF) in nature is about 30~60μT (microtesla). If there is any metal in surrounding , the value of the magnetic field will increase.
Make sure you are not around your electronic devices (TV, PCs etc. ) . This will affect the Metal detector magnetic field values due to these devices electromagnetic waves.
important!!!
The Metal detector detects only iron metal objects. Metal detector cannot detect gold, silver and coins made of copper as these object have no magnetic field.
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