Metal Detector is a free Android application developed by Mobiem under the category of Utilities & Tools. The application allows users to detect metal objects by using the magnetic sensor in their mobile devices. The interface is simple and easy to use, making it accessible for anyone to use without any prior knowledge.

With Metal Detector, users can measure the magnetic field of an object and determine if it's made of metal. The application allows users to adjust the sensitivity of the sensor to detect metal objects accurately. The app also features a sound alert that notifies the user when a metal object is detected. The app is lightweight and doesn't consume much battery, making it ideal for extended use.

Overall, Metal Detector is an excellent application for anyone who wants to detect metal objects. It's easy to use and features adjustable sensitivity and sound alerts, making it a must-have for metal detection enthusiasts.