Use your Android as a Metal Detector

If I tell you that you can now use your Android powered device as a metal detector, would you believe me ? I guess, your answer is a big “NO”. But what if I give u a proof ?

Yes, what you just read is true. There is an application known as “Metal Detector” that actually turns your Android phone into a metal detector. Here’s a video showing the application in running mode :

We are not sure about how the device detects any metal that is placed before it. But I guess, it uses the compass to detect any metal that comes its way.

via androidguys

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