The iPhone detects movement and tilting of the handset through its built-in accelerometers. These devices are able to detect movement in six different directions and relay that information to games ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...

Fitness trackers are only useful if they’re accurately tracking. Luckily, the Apple Watch is one of the more accurate wearables you can count on (pun intended). Still, you want to be sure you’ll get ...