Metal Detector Gold Finder is a free Android app developed by DSmart212. It falls under the category of Utilities & Tools and offers a unique and interesting concept. With this app, users can turn their Android phones into metal detectors and search for precious metals like gold and silver.

The app works by measuring the magnetic field using the fixed magnetic sensor on your phone. The magnetic field level in nature is about 49μT or 490mG, and when any metal object is near, the magnetic field level will increase. This allows the app to detect the presence of metal objects in the surrounding area.

Metal Detector Gold Finder is not only useful for finding lost gold rings and bangles, but it can also be used to detect other metal objects like iron, steel, nickel, and cobalt. It can even be used to detect hidden electrical wires and iron pipes in walls. The app provides a live graph of the readings, making it both cool and interesting to use.

One of the unique features of Metal Detector Gold Finder is its ability to detect metal object signals at a range of up to 30 cm. Additionally, the app can also be used as a key finder tool. It immediately beeps upon detecting any metal object or electromagnetic signal, providing instant feedback to the user.

Please note that this app requires your phone to have an electromagnetic sensor. If your phone does not have this sensor, the app will inform you.

Overall, Metal Detector Gold Finder is a top-notch metal detector app that offers both analog and digital readings. It is a handy tool for anyone interested in finding hidden treasures or simply exploring the world of metal detection.