Metal Detector - Metal Finder is a utility app for Android devices that utilizes an embedded magnetic sensor to measure magnetic fields. It can detect metal such as steel and iron, with the magnetic field level increasing when in proximity to these items. The app employs electromagnetic induction to easily detect metal, making it suitable for various applications including security, industrial, and construction purposes.

This Metal Detector app offers features like detecting various metal items, locating metal and steel objects, finding lost objects with magnets, and distinguishing between stainless steel, iron, and coins. Users can view real-time fluctuations in the magnetic field level on their mobile screens through colorful lines and numerical values, with vibration and sound alerts indicating the presence of metal nearby. Adjusting sensitivity and sound effects is possible through the settings menu.