Apple Watch sleep tracking works closely with the Health and Watch apps on your iPhone. Learn how to turn this feature on, edit settings, and view sleep data. How to Set Up an Apple Watch For Sleep ...

Once in the Watch app on your iPhone, scroll down until you see 'Sleep.' Go ahead and tap the icon to change your sleep tracking settings. Within the sleep menu, ensure that the toggle for 'Track ...

Make sure Apple Watch and old iPhone are updated and synced to iCloud > back up old phone > set up new phone. When asked to use Apple Watch, select Continue > keep devices close > follow on-screen ...

Mirroring an Apple Watch to your iPhone might at first sound redundant. What can you do on an iPhone that you can’t on an Apple Watch? The feature, available in Settings > Accessibility > Apple Watch ...

The latest health-tracking feature on the Apple Watch has life-changing implications. Here's how to turn it on, and how it works.