Metal Detector App with sound

Do you know your mobile phone has a built in magnetic sensor or EMF sensor to measure the magnetic field values.

Best free metal detector app that make your mobile amazing metal detector or stud finder. Now find any metal objects like ring, bracelets, treasures with your mobile phone. Your device beep loudly after it detects any metal around you.

Metal Detector app Features & Use

√ detects metal object signals at a range of up to 30 cm.

√ Value below or equal 0 means metal does not exist

√ detect hidden electrical wires and iron pipes in walls.

√ this can also use as key finder tool.

√ Works well on ferromagnetic materials like iron, steel, nickel and cobalt etc.

√ Beep immediately on detection of any Metal object or electromagnetic signal.

√ A Top Metal Detector app that gives result in both analog and digital form.

√ live graph of reading is make it more cool and interesting.

√ If your phone have not electromagnetic sensor this app will inform you.

√ some ghost hunters claims this metal detector app can also be used to detect ghosts, spirits or paranormal activities as these objects have electromagnetic waves.

How it works

🔔 This app uses the built-in magnetic sensor (magnetometer) of your smart phone.

🔔 First of all after running this app if your phone shows high reading then immediately keep it away from every electric devices to set it normal (0μT – 49μT).

🔔 The normal Electromotive force (EMF) field level is about 49μT (micro Tesla) or 490mG (milli gauss); 1μT = 10mG. When any metal object like steel or iron is near, EMF reading will increase with a beep sound.

Precautions

🚫 Not all phones are equipped in such a sensor. Please check it in your phone specification. If your device does not have one, the application will not work.

🚫 The accuracy depends entirely on your smart phone magnetic sensor (magnetometer).

🚫 Radio waves like computer, laptop, TV and Radio signals can effect magnetic sensor. So avoid such places and keep away when you run this app.

🚫 Metal detector app cannot detect gold, silver and copper coins because they are categorized as non-ferrous objects that has no magnetic field. But maybe you will find gold is it is together with any other metals or some treasure inside!