You can calibrate your Google Maps app on an iPhone or Android to get better and more accurate directions. To calibrate Google Maps on an Android, you'll need to calibrate the compass or turn on ...

Compass calibration If you open your Google Maps app and see that the blue dot is pointing in the wrong direction, or is in the wrong location, calibration can help you get a more accurate reading.

According to the Android documentation, the raw or uncalibrated data is the sensor output after factory calibration and temperature compensation, while the fused or calibrated sensor data API ...