Apple finally reintroduced the Blood Oxygen feature for Apple Watch models in the U.S. this week - here's how to use the app.

Though there isn't a native Apple Watch WhatsApp app, there are still plenty of ways to use it.

Your Apple Watch is useful for tracking your fitness while working out, but it may require some finagling to use it when walking on a walking pad.

Apple Watch users can now upgrade to the WatchOS 26 public beta, which introduces several notable features and Apple's Liquid Glass design.

Apple rolled out a redesigned Blood Oxygen app for Apple Watch in the U.S. with watchOS 11.6.1, and we're here to help you figure out how to use it.