• Cycle Tracking will display a prediction for when your next period will start and your fertile window.
• Turn on notifications so you can receive an alert before your period or fertile window is likely to start.
Your health data stays up to date across all your devices automatically using iCloud, where it is encrypted while in transit and on Apple servers.
Cycle Tracking provides a convenient and discreet way to track your menstrual cycle using Apple Watch.
Choose to receive notifications for when your period or fertile window is about to begin.