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.
Minor improvements and fixes
Ratings and Reviews
It’s good but need more improvement on the sensitivity of it
I really like the app it’s really good but can you probably add and option at tells you where the thing is; like a tracker that the metal detector has to find the thing easier.
When u have a gold item on it, it can’t really get any high signatures on the thing so it’s a good app cause it does kinda work but need some sorting and fixes
Only four stars because the app is not as sensitive as I would like. I would like to be able to adjust sensitivity
With Family Sharing set up, up to six family members can use this app.