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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Apr. 12—Patrick Oberlander peers at the compass in his hand. He looks up, then looks back at the dial. Then he spins in a circle, ...