This app measures magnetic field with an embedded magnetic sensor.
The magnetic field level (EMF) in nature is about 49 μT (micro tesla) or 490 mG (milli gauss); 1μT = 10mG. When any metal (steel, iron) is near, magnetic field level will increase.
Best gold metal detector for Android has sensors which work very well and it can also detect any metal object in your room any hidden object. Furthermore, these sensors can detect gold material or other relative things which are away from the wall. Its waves can pass through the wall and will show you the metal related thing in your graph. This metal gauge is very useful as compared to other detecting tools on the internet.

Now find any metal including Gold & silver(Ring, Bangles) with your mobile phone
Interesting..... finding lost Gold rings,Bangles was a concept only through mobile phones, now women can use this brand new Gold & metal detector tool to find out their precious gold and jeweleries.
process of gold metal detecting will be start by pressing the find button inside the app. and your device beep loudly after it detects any metal base item like gold jewelery.

Gold Detector app uses the built-in magnetic field sensor of your smart phone.
easy to use and an extremely useful application for your android phone.
If you want to detect the presence of any metals around your phone just trigger
the application and it will immediately tell you if any metals are present in your surroundings.
Metal finder app use as spy devices detector because it detect
hidden metal so same like that it will also detect hidden spy bugs and spy devices .
so this Gold Detector help you to detect spy hidden devices Gold Detector and body scanner .
to find metal try this metal finder application. this will detect metal .