This is a simple plotting application for evaluating the built-in magnetometer in your device. By rotating your smart phone or tablet 360 degrees, the plotted data creates a circle. If the sensor calibration is good, the origin of the circle will be near 0[uT]. The application can plot the non-calibrated raw data. It helps you to understand how the calibration works.
History:
- Ver1.0.0 2014/10/7
First release.
- Ver1.0.1 2015/4/2
Modified GUI using navigation drawer.
New GUI using navigation drawer. Added table for accuracy parameter and 3-axis read value under the main chart. Optimized and tested with Moto-X(2014), Nexus7(2012) and Nexus9.
9Apps 4.9
