Poor sleep? Apple Watch’s watchOS 9 update tracks your sleep cycle stages - South China Morning Post

8/17/2022 12:00:00 AM2 years 8 months ago

It’s taken years, but Apple will launch software this autumn that will allow Apple Watch users to track their sleep cycle stages in a proactive manner. The reason it’s taken so long? Apple wanted to get it right.

Published: 9:45am, 18 Aug, 2022 Updated: 9:45am, 18 Aug, 2022

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