Metal Detector Pro HD
Work on iOS 7 or greater . Optimized for iOS7 (work on all iPad with Magnetometer!).
Professional Metal Detector, is a professional metal detector, which harnesses the power of the magnetometer s iPad. The magnetometer of iPad detects all you type Ferrous metals, Ferrous metal is more and more resistance will be high on the display. The magnetometer is located at the apple logo on the back of iPad.