USE YOUR SMART PHONE AS A METAL DETECTOR

We can use our mobile phone as a metal detector.Smart Tools is an android app that is available in google play store.As soon as it is downloaded on our phone it will serve the purpose.

Most of the smart phones come with a magnetic sensor built in.The smart Tool app utilizes the metal detector feature and converts the smart phone into metal detector.Hence it helps to find metallic objects around.Once metal detector feature is started,measured magnetic field is displayed on the screen.

Whenever magnetic field is within normal levels, a green bar is displayed.If the magnetic field value exceeds normal levels, red bar will be displayed indicating the presence of a metallic object nearby.

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