Apple's built-in Sleep app is free and tracks sleep duration, but there are other paid apps that have even more sleep ...
Even if you've been a longtime owner of the Apple Watch, you might not be aware of these helpful health features.
OS 26 brings two powerful new health features to Apple Watch on compatible models: hypertension notifications and sleep score ...
Apple may be developing a sleep score feature for the Apple Watch, based on code found in iOS 26 by MacRumors contributor Steve Moser. An image buried in the Health app code features an Apple Watch ...
Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. The latest Apple Watches now ...
The Apple Watch 11 is supposed to be able to alert users about "possible hypertension" by using data from an optical heart rate sensor "to analyze how a user’s blood vessels respond to the beats of ...
The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...
The Ultra 3 touts 42 hours of battery life, off-grid satellite messaging and the biggest Apple Watch screen to date. It’s also $800. Here’s why I’m still upgrading.
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