watchOS 4
Latest about watchOS 4

By Rene Ritchie Last updated
watchOS doesn't have public code names the way macOS does, but it does have internal code names — and they're beach-ing!

By Lory Gil, Rene Ritchie Last updated
Latest watchOS update won't install or update on your Apple Watch? Here's what to do!

By Luke Filipowicz Last updated
Want to install, move, or get rid of a third-party app on your Apple Watch? Here’s how.

By Bryan M Wolfe Published
In watchOS, your latest news headlines are available in an extra-compact interface. Here's how to read the news on your Apple Watch, mute notifications, and change which channels you see.

By Serenity Caldwell Last updated
Want to track your heart rate variability (HRV)? Here are the best apps to do it.

By Serenity Caldwell Last updated
watchOS 4 isn't going to redefine how you use Apple Watch. But it continues smoothing the experience and makes it as enjoyable as ever.

By Serenity Caldwell Last updated
If you’re having trouble installing apps to your Apple Watch, try these fixes.

By Serenity Caldwell Last updated
In watchOS 4, your Apple Watch can become a wrist-based flashlight.

By Luke Filipowicz Published
If you have an Apple WatchSeries 2 or Series 3, you’ll be able to use Water Lock, which locks the screen of your Apple Watch so you can swim in the water without activating the screen

By Joseph Keller, Serenity Caldwell Published
You may never need the Apple Watch's SOS feature but just having it available can be a life-saver — and I'm not using that phrase lightly.

By Rene Ritchie, Joseph Keller Published
Installing a watchOS beta is more complex than an iOS or macOS beta; if you're a developer looking to test watchOS 4.3.2 beta 3, here's how!

By Daniel Bader Last updated
With GymKit launching in Canada, iMore got a chance to see what all the sweat is about.

By Serenity Caldwell Last updated
Though we hope you'll never have to use Apple's SOS feature on your iPhone or Apple Watch, if you do, you can make it easier for your family and friends by adding them as emergency contacts.

By Joseph Keller Published
The latest watchOS beta comes with a message warning that older watch apps will soon be unsupported.

By Serenity Caldwell Last updated
Save battery life on your Apple Watch by putting it in Power Reserve mode.

By Serenity Caldwell, Luke Filipowicz Last updated
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