Best Free Metal Detector App That will Make your Mobile Amazing Metal Detector.
============ Metal Detector Features ============ • Detects metal object signals at a range of upto 30 cm. • Detect hidden electrical wires and metal objects in walls. • This can also use as key finder tool. • Works well on ferromagnetic materials like iron, steel, nickel and cobalt etc. • Some people also is it as body scanner metal detector for entertainment. • Another amazing thing is some experts claims metal detector can also be used to detect ghosts, spirits or paranormal activities as these objects have electromagnetic waves. So you can become a ghost hunter with the help of this amazing tool. • 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. User friendly interface so very easy to use. • If your phone have not electromagnetic sensor this app will inform you.
How it works • This app uses the built-in magnetic field sensor of your smart phone. • First of all after running this app if your phone shows high reading then immediately keep it away from everything to set it normal (0μT – 59μT). • The normal Electromotive force (EMF) field level is about 59μT (micro Tesla) or 590mG (milli gauss); 1μT = 10mG. When any metal object like steel or iron is near, EMF reading will increase with a beef 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. • This app will not work non-ferrous metal like gold, silver and aluminum etc. as they has no magnetic field. This app cannot be used as gold detector.