Apple Watch not tracking sleep

When you wake up, you can see a graph of sleep time and your sleep stages on the Apple Watch. If ...

10 Apps That Will Turn Your Apple Watch Into a Sleep Tracker · 1. Pillow · 2. Rem · 3. SleepSpace...

起床時，打開「睡眠」App 來瞭解睡眠的時間並查看過去14 天的睡眠趨勢。 若Apple Watch 的電量在您就寢前低於30％，您會收到將其充電的提示。在早上時，只 ...

Here is how: The Apple Watch is fully equipped with the necessary hardware (state-of-the-art sens...