Magneto Metal App

The app can be used as a metal detector, extreme low frequency detector, gps and general tool. The app is a nice tool to have to play with the magetometer on the iPhone, iPad and Apple Watch. The app does not need any internet and no user data is stored. Find the app on Apple App Store. The app use the earth magnetic field and this is subtracted from the results for better accuracy. A valid gps signal is required and the idevice must have a magnetometer buildin like the recent Apple watches.