RaceChrono Precision

I have RaceChrono installed in my smatrphone (samsung SIII) and I am very well me. My Question.
The precision of RaceChrono considering that it depends on the precision of the satellite that is of around a ray of 5 meters. Should it be inaccurate?


  • Precision becomes much better with a 5+Hz external Bluetooth GPS.
    The built in 1Hz GPS in the phone works fine for laptimes (but absolute position/speed can be sketchy).
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