9
Xirate
3y

Compass readings on Android phone might get messed up when iPhone gets close to it.

I have azimuth showing in my app, we wanted to check if it's working and we put an Android phone on the table and iPhone with compass app running. Android showed 20 degrees less. Colleague picked up iPhone and azimuth on Android changed by 20 degrees :D

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  • 2
    Magnetic fields are a thing. Your devices produce those too
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