This is a small size and efficient aircraft style compass and earth Gauss meter ( Static Magnetic Field meter ).

The accuracy of this app depends on the type of sensors used. For best compass accuracy please perform calibration and true north adjustment before use.

* If the phone do not have a magnetic sensor this app will not work. This is mobile phone / touch pad design limitation not software problem *

Note: Mobile phone sensor can only detect DC type magnetic field that is the earth magnetic field. When measuring power line magnetic field ( for example 50 / 60 Hz AC) the result is not accurate or even no reading at all. This app is for daily uses only please use professional instrument for accurate measurement.

If you encounter a problem while using the application please inform the development team.