You are always forget your key or your watch anywhere in your house? Your wall house is seeping but you don't know where the pipes are water coming from? You are looking forward to an app that will solve all these problems? This Metal Detector: Metal Sensor app is the perfect solution for you. This stud finder app can help you discover hidden metal, locate metal objects. Are you aware that your smartphone contains a built-in magnetic sensor that measures magnetic field values? Use your phone to