The best Apple Watches can track many things, including several different aspects of your nighttime slumber. But one thing ...

Red Lightning Bolt: Signifies that your Apple Watch battery is low and needs to be charged soon. Yellow Circle : Shows that Low Power Mode is active, which helps extend battery life by limiting ...

Apple may be developing a sleep score feature for the Apple Watch, based on code found in iOS 26 by MacRumors contributor ...

While the Apple Watch gained native sleep tracking with watchOS 7, it’s been missing a sleep score. Not for long, as it may turn out.