I have this app on two different iPhones: a 5SE and a 6+. It is a very powerful app full of what I think are good resources, but it fails in its primary function. The two apps I have do not report the same heading when positioned in the same place pointed in the same direction. The difference between them is about 6 or 7 degrees. While not a major error, it's enough to get you lost over a significant distance or discriminating two different landmarks. I have not yet checked a reference, but they can't both be correct. If the creator can explain this and offer a solution please contact me.
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Slothead
Q907
DeeossM
