Add Yahoo as a preferred source to see more of our stories on Google. This article explains how to use the iPhone compass and level. Instructions apply to iPhones running iOS 12 and iOS 11 except as ...

The iPhone Compass is a handy tool that can help you navigate unfamiliar places, level objects, and even detect magnetic fields. However, the compass may sometimes not work correctly due to various ...

Anyone with an iPhone 3GS experiencing compass interference errors? It seems that the issue has only come up for me once or twice, but we are hearing reports from others that the compass interference ...