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 finder) 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
– Qibla finder, Car locator
* Do you want more tools?
download [Smart Compass Pro] and [Smart Tools] 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.
– v1.4.6 : Share menu
– v1.4.5 : More models are calibrated
– v1.4.3 : Sound on/off icon
Smart Tools co.