Your Apple Watch can help you meet your sleep goals, track important information related to your heart, check your blood oxygen levels, and encourage you to wash your hands.
Tend to your mental well-being. The new Reflect feature in the Mindfulness app to log daily information about your menstrual cycle. The app uses that information to provide period and fertility window predictions. The app can also use heart rate data from Apple Watch to improve predictions.
Want to learn more? Start with Use Cycle Tracking on Apple Watch.
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