On Thursday, designer Matt Webb unveiled a new iPhone app called Galactic Compass, which always points to the center of the Milky Way galaxy—no matter where Earth is positioned on our journey through ...

So how accurate are compasses on cell phones in general? I got a Galaxy S10e not so long ago, and I'm finding that it often just points the wrong way (often 30 degrees, sometimes 90 degrees off). I ...

If you’ve ever used your phone’s built-in compass and felt something was off, you’re likely not imagining it. After testing several models, we encountered everything from pinpoint-accurate readings to ...