Metal Detector app with sound turns the user's phone into a metal detector machine that can easily be used as a Metal Detector & Finder. Gold Finder Detector android app uses magnetic sensors to find metal nearby. When the metal detector gold finder app senses metal, it will show it on the screen and make a sound. This Detect Hidden Metal Objects app can be used for finding small metal items like coins or can be used for Selver Detector. Just open the object detector, move your phone around, and