循环 Air - 经期跟踪

Track your periods.
Predict your fertility and ovulation.
Download the app now!
Cycle Air is a simple period tracker that helps you track and predict your periods, ovulation, and pregnancy windows.
With Cycle AIR you can
▶ Track your menstrual cycle
▶ Predict fertility and ovulation
▶ Get notifications for upcoming menstrual cycles
▶ Record your menstrual cycle

Note: The free version may be subject to limitations and the limitations may change.

Pro features:
• All Air apps
• Unlimited use
• 100% ad-free
• All features

Choose from different subscription options. Our standard subscription options are:
1-week subscription
1-month subscription
1-year subscription

Confirm your purchase and at the start of each renewal period, subscription payments will be charged to your iTunes account. Subscriptions with a free trial will automatically renew into a paid subscription. You can cancel your subscription or free trial in the iTunes settings at least 24 hours before the end of each current subscription period. Canceling will take effect one day after the last day of the current subscription period and you will be downgraded to the free service. Any unused portion of the free trial period, if provided, will be forfeited if you purchase a premium subscription during the free trial period.


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