Do we really have a compass in our phone? Doesn’t compass get disrupted with all those metals in the phone. Our does the phone receive the information from somewhere else?
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The gps in your phone calibrates a «compass» and motion sensors track movement. So its not a true compass, it just knows based on GPS and movement. You can even test if its a true compass by having a magnet next to your phone, if the compass change, then you have a true compass.
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