Metal Detector EMF 4+

Find metals and magnetic field

ExaMobile S.A.

    • 4.7 • 1.1K Ratings
    • Free
    • Offers In-App Purchases



Now You can easily find metallic objects that are hidden underground, behind walls etc. , or be a treasure or ghost hunter, also see a reading trend through the graph.

Metal Detector EMF detects the presence of metal nearby.

Metal detectors measure magnetic field value using a magnetic sensor that is built into your smartphone.

Now You can easily find metallic objects that are hidden underground, behind walls etc. , or be a treasure hunter or ghost hunters, also see a reading trend through the graph.

Simple app in your device called Gauss Meter are used for measuring the Earth's magnetic field but can't detect silver, gold, copper coins (non-ferrous - no magnetic field).

This Magnetometer app require a magnetic sensor otherwise does not work.

What’s New

Version 1.3

Bug fixes and stability improvements

Ratings and Reviews

4.7 out of 5
1.1K Ratings

1.1K Ratings

suni si ,


Some things it won’t go on but lots of things it dose like on when thing the number went to 5,000 but I still don’t no what the number means but overall it’s just fun to mess around with cause it can’t really find stuff in thick dirt or lots of stuff like a real metal detector.

Ryry81# ,

It's okay

So this app is good if you have metal in your hand it doesn't really work if your trying to identify thing underground. I put it on my car and it went off and also on my tablet-PC. I would like it to have had higher sensitivity because I'm trying to find things underground, not where I can see it. Plus if it were underground it would have had to be close honestly, I wouldn't go through the troubles I would just go buy one.

Developer Response ,

The detector sensitivity is limited by the specification of the built-in magnetometer. We recommend finding the location of the sensor inside the smartphone by testing some metal at hand (usually somewhere near the edge) and applying this side to the ground with the sound on. When the application starts to make sounds, search for metals in the indicated place. If something doesn't work properly, please contact with us on, we will try to help or improve it as soon as possible. Thank you and best regards, Exa Support Team

bobbobington1985 ,


I thought this app was a peice of junk when I lost my ring as it was going if at around 53 but when I checked on the other side of my bed I was amazed that it was there the whole time and that the app was actually correct!

App Privacy

The developer, ExaMobile S.A., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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