Metal Detector Pro: Find Metal is a free utility and tool app developed by Destiny Door for Android devices. With this app, you can turn your mobile device into a real metal detector and gold finder. The app uses the device's built-in magnetic sensor to measure the magnetic field values and display them on the screen. The colorful lines represent the three dimensions and the numbers show the value of the magnetic field level in μT (microtesla). The app also features a sensitivity setting for vibration and sound effects.

Aside from detecting metals, Metal Detector Pro: Find Metal also has additional features such as a compass, Qibla finder, and car locator. You can also record the readings to a CSV file for tracking or research purposes.

The app is easy to use and provides accurate readings. However, it is important to note that electronic devices such as computers and TVs can interfere with the readings, so it is best to use the app in a location away from these devices.

Overall, Metal Detector Pro: Find Metal is a useful tool for those who want to detect metals and measure magnetic field levels. It can also be used as an EMF detector and sensor.