Top Gold Detector for Android is an app that detects all types of metals in the vicinity of your device by calculating the magnetic field value. Utilizing the magnetic sensor that is already present in your mobile device, this practical tool displays the magnetic field strength in microtesla. A text message with the word "Detected" will appear on your screen whenever it detects any metal. You can find any type of metal using this amazing app, which includes gold, silver, copper, aluminum, and others as well. Due to the fact that all metals produce magnetic fields, you can use this tool to measure the strength of those fields and use this metal detector app to identify any metal objects in the area.