Apple Watch includes a built-in sleep tracking feature. Just wear your Apple Watch to bed, and it works automatically. No need to install apps or enter a special mode.
watchOS 26 takes sleep tracking further with Apple’s sleep score feature. Sleep score is a great way to visualize the quality of your sleep from night to night. There’s one setting in particular that has made sleep score especially useful for me.
You can receive sleep score notifications for specific ranges
Sleep score has been a useful Apple Watch feature for me since it arrived in watchOS 26.
Shortly after launch, Apple made sleep score even better by refreshing its approach to grading based on customer feedback.
