Metal Detector Free App - Security Scanner app for iPhone and iPad
4.0 (
5760 ratings )
Utilities
Travel
Developer: Tudorel Irimia
Free
Current version: 1.1, last update: 8 years agoFirst release : 03 Dec 2014
App size: 7.56 Mb
This app is a portable metal detector. By detecting nearby electromagnetic fields using the phones built-in magnetometer/compass, you can locate nearby metal and magnets. You can also use it to find metallic studs and wiring behind walls. Works with only magnetic metal (steel, iron etc).
The magnetic field level(EMF) in nature is about 49μT(micro tesla) or 490mG(milli gauss); 1μT = 10mG. You will see this value by default.
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