I have the same problem - the reported headingAccuracy is less than 20 degrees and it is off with more than 100 degress. It would be nice to know if the bearing to North is bad and pass the information to the user of the app.
Arboreal
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for