Detecting metals is an essential part of many daily activities, and this app is perfect for anyone who needs to do so, as it is extremely easy to use. You can simply use your phone to view the magnetic field strength in the area, and it is also very easy to use. You don't have to do anything else, as the app will do the work for you.

This app is perfect for anyone who needs to view the magnetic field strength, as it is extremely easy to use. All you have to do is swipe your phone over the area to be scanned. You can also view the magnetic field strength on the screen, as well as hear a change in pitch sound.

The app is also perfect for anyone who needs to detect metals, as it is extremely easy to use.