Metal detector

Turns your cell phone into a metal detector.This app measures nearby electromagnetic fields using the phone's built-in magnetometer compass. The magnetic field level(EMF) in nature is about 30~60μT(microtesla) or 300~600mG(milligauss); 1μT = 10mG. If there is any metal in the area, the strength of the magnetic field should increase.It is possible to detect the metal in such principles.
Metal detectors can be used as EMF detector and EMF sensor.

important!!!Metal detector reacts only iron metal.

How to use: Open this app on your device, and move it around. The magnetic field values will constantly fluctuate. That's it!The accuracy depends entirely on the sensors in your device.If this app does not work properly, it may mean that your phone's sensors are damaged, broken or non-existent. To initialize the sensors, point your phone up towards the sky and move it in a figure 8 pattern.

Note that the magnetic sensor is affected by electronic equipment (TVs, PCs, etc.) due to electromagnetic waves. This is not a bug in the app.

Category : Tools

Reviews (28)

A. G. u. Sep 20, 2014

This thing will ally ways work it on lony work on serten divides cuzz some weren't made fore it and others are

A. G. u. Jul 15, 2015

Probably only works if you make the noises with your mouth and imagine that it shows something on the screen. Otherwise...nothing happens.

A. G. u. May 9, 2016

If it wasn't for this app I will never found my ring which I got at from my daughter for my bday & it's special.This app fantastic :0)

A. G. u. Oct 8, 2014

Who ever invented this app please don't give up your day job and if this your day job well find one that does not involve making app please

A. G. u. Oct 31, 2016

Really, Really people I had to test to rate it, and see what gives the illusion, Not even that just random beeps and an alternating scale that responds to nothing.

A. G. u. Aug 24, 2014

Although by the time the phone finds it your hand is laying on it, this app should be used when power goes out and its either this or wooden pegs.

A. G. u. Jul 19, 2016

Haven't tried it yet but it's made by my kind of people

A. G. u. Oct 21, 2016

People are saying this is a great app i believe it is but how do you use it❓

A. G. u. Dec 30, 2016

It just freezes and it will not even work pleas dont download this app!

A. G. u. Jan 16, 2017

I thought it would be a crappy app but it does actually work

A. G. u. Oct 24, 2014

It doesn't work screen is just black with a gray dot in the middle.

A. G. u. May 11, 2016

But when I scam my mum legs when she without clothes it say 50 lololol

A. G. u. Aug 21, 2014

Lg volt doesn't detect anything

A. G. u. Nov 15, 2015

i love is it fines i lot of things my sister likes finding money 😜😝😛

A. G. u. Aug 13, 2014

Doesnt work on Mu zte acid

A. G. u. May 9, 2015

It good it help me find my phone jest the bigger the number gets that means its in that object

A. G. u. Jul 10, 2015

Only metal thing was my cats face

A. G. u. Jan 28, 2015

It works very good but need a bit more upgrades but awsome

A. G. u. Jul 25, 2015

I test it in my pocket and book bag and it works

A. G. u. Oct 5, 2014

I love it

A. G. u. Mar 26, 2015

sometimes when it detects metal it get stuck around 100 ut and it wont go to the normal value and i press calibrate sensors it will go to negative value

A. G. u. Oct 26, 2014

Couldn't find anything bad app

A. G. u. Jan 25, 2015

Ive put is on a metal lamp and it worked

A. G. u. Sep 14, 2014

It really detects!

A. G. u. Oct 15, 2017

Not use is magmetic fild ditector

A. G. u. Aug 1, 2014

Its cool download it please!

A. G. u. Jun 24, 2016

Wow it works! It works! The uninstall button actually works!

A. G. u. Dec 5, 2015

It won't work