Metal Detector

Smart Tools co.

Contains ads

About this app

Metal Detector is in the 3rd set of the Smart Tools collection. EMF detector

<< Metal Detector apps require a magnetic sensor (magnetometer). If this app does not work properly, please check the specifications of your device. >>

This app measures magnetic field with an embedded magnetic sensor.
The magnetic field level (EMF) in nature is about 49μT(micro tesla) or 490mG(milli gauss); 1μT = 10mG. When any metal(steel, iron) is near, magnetic field level will increase.

Usage is simple: Open the app, and move it around. The magnetic field level will constantly fluctuate. That's it!

You can find electrical wires in the walls (like a stud detector) and iron pipes in the ground.

A lot of ghost hunters had downloaded this app, and they had experimented as a ghost detector.

The accuracy depends entirely on your magnetic sensor (magnetometer). Note that it is affected by electronic equipment (TV, PC, microwave) due to electromagnetic waves.

* Main features:
- Alarm level
- Beep sound
- Sound effect on/off
- Material design


* Pro version added features:
- No ads
- Compass

* Do you want more tools?
download [Smart Compass Pro] and [Smart Tools 2] package.

For more information, watch YouTube and visit the blog. Thank you.

** Metal detector cannot detect gold, silver and coins made of copper. They are classified as non-ferrous metal that has no magnetic field.

Ratings and reviews

This app really works but there is a problem if a layer is between, metel it can not detect properly

I'm actually so shocked. this isn't some stupid fake prank app, this actually does work. My sister lost a necklace and I was able to find it, in-between the couch cushions with this tool. It looks like it uses the phone's antenna, and I got higher readings putting metal near the corner of my phone. the different styles and sounds are cute, but the main purpose is so much better than going and buying a whole metal detector when you can do it with a 0$ app. 5 stars!!

Ok. So I turn it on for the first time,and after calibrating, set it on the couch beside me to see if it detects the metal...which it does nicely. Then as I pick it up, it goes instantly up to 110, then just as fast falls back down to about 66. I've replicated the same movements several times, and it never goes past 70. Not sure what it picked up for those few moments, but it sure made my cat a bit nervous. I have to give 5 stars just for the weirdness, which I very much enjoyed.

What’s new

- v1.6.9 : Minor fix
- v1.6.8 : Style (gold) update
- v1.6.7 : Support for Android 15