The Apple Watch Series 11 on a wrist, showing the watchOS 26 activity rings page. (Cherlynn Low for Engadget) Apple’s iOS 26 and watchOS 26 introduced a new fitness companion called Workout Buddy.

One of my favorite Apple Watch features introduced this year is Sleep Score. Sleep is a crucial part of life, and this feature gives you a look at three different facets of it: duration, bedtime, and ...