Nokia N97 seems to be the first device with a Compass Sensor. Compass is really a useful tool for people like me without much sense of direction ;-(
After about a weeks hard work, the first version is finally available for download.
To get a good sensor signal, you need to “Calibrate” — Rotate the device around all axes in a continuous movement to get a good signal , before you get signal strength GOOD or BEST, the direction is shows might be incorrect!
Here is a youtube video tutorial for you:
http://www.youtube.com/watch?v=Jemd3jFj98A
For more info: http://thinkchange.cn
Welcome to any comments and suggestions!
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