Metal Detector: EMF Gauge

Find metal with your phone — big gauge, beeping alerts and vibration

Turn your phone into a metal detector. Metal Detector reads your phone's built-in magnetic sensor and shows nearby metal on a big analog gauge — the needle climbs, the beeping speeds up, and the phone vibrates harder as you get closer.Sweep your phone slowly over a surface. When metal comes near, the magnetic field around it is disturbed, the needle jumps, and a large METAL DETECTED alert appears on screen.KEY F…