gold metal detector

Turn on your smartphone into a metal detector with sound notification
Metal detector pro is the first set of the Smart Tools collection
Magnet Metal Detctor Applications require a magnetic sensor (magnetometer) ,his can only detect ferromagnetic metals ,It will not detect gold rush ,copper ,aluminum , gold metals detector mobile app free silver and copper coins made at the base.
They are classified as non-ferrous metals which have no magnetic field If this application is not working properly, check your specs, please.

Dector metal or real metal detector apps that work for free measures the magnetic field using a magnetic sensor that is built into your device's magnetic field level when all metals (steel, iron) is near the level of the magnetic field increases.

How it works:
This application uses the utility of the magnetometer inside your smart phone. When device comes in contact with a magnetic field around you, it gives a beep sound. So metal object is detected. The beep sound will only be created once the strength of the magnetic field crosses the value of 70 uT.

Limitations:
• This app uses the electromagnetic sensor of your smart phone , So only ferromagnetic materials can be detected with this application.
• Metal objects like Gold and Aluminum are non-ferromagnetic so cannot be detected with this app.
• It has a definite range for the sensing, metals away from this range cannot be detected .
• If the app doesn’t work properly. Try to restart it.
• It’s not an aluminum or Gold detector
• Accuracy of this app is totally depends on the quality of electromagnetic sensor of your smart phone.