Flo Period & Cycles Tracker

Flo is the #1 female health app co-created with over 100 leading health and medical experts. Whether you want to understand your cycles better, are trying for a baby, or are already pregnant, join over 380 million people worldwide using Flo as their ovulation and period tracker, cycle diary, and pregnancy assistant.
FLO FOR PARTNERS
Finding the words (or the time) to explain what you're going through can be challenging. We launched Flo for Partners to educate your partner about what's happening with your body. When they accept your invitation to join using your unique code, they'll be able to do things like:
- Understand your cycle better.
- See pregnancy updates if you're expecting.
- Get the support you want right when you need it.
Facts about Flo:
- Flo is the first-ever period and ovulation tracker to achieve ISO 27001 (the internationally recognized standard for information security).
- 100+ doctors and health experts review all our content.
- We're a Partner of the United Nations Population Fund in reproductive health.
CYCLE & PERIOD TRACKER
During each cycle phase, Flo gives you personalized insights into changes in your mood and energy levels. Choose from and log over 70 symptoms and activities to receive the most accurate predictions and tips.
OVULATION TRACKER & PREGNANCY CALENDAR
Learn about your best days to get pregnant and receive tailored insights to help you on your journey to pregnancy. If you're pregnant, our app allows you to track your baby's growth, calculate your due date, set a countdown, and even learn the essentials of newborn care.
HEALTH REPORT & ASSISTANT
Our virtual Health Assistant provides digestible information based on your logged symptoms. We also produce a monthly health report with personalized cycle graphs and patterns.
ANONYMOUS MODE
Enjoy personalized insights and accurate predictions with the option of even more privacy. In this mode, Flo only handles health data — like cycles and symptoms — to an account that contains no information that can identify you such as your email or name.
Subscription Information
- Flo offers a subscription plan that provides a more personalized experience and unlimited access to the entire health and well-being multimedia content library.
- We will charge your Apple ID at confirmation of purchase.
- Your subscription will automatically renew unless you turn auto-renew off at least 24 hours before the end of the current period.
- We will charge your account for renewal within 24 hours before the end of the current period.
- The user may manage subscriptions, and auto-renewal may be turned off by going to the user's Account Settings after purchase.
- If a free trial period is in place, any unused portion will be forfeited when the user purchases a subscription to that publication, where applicable.
For more information, please visit https://support.apple.com/en-us/HT202039.
Privacy Policy: https://flo.health/privacy-policy
Terms of Use: https://flo.health/terms-of-use
Accessibility Statement: https://flo.health/accessibility-statement-ios
Flo uses HealthKit to export your Flo activities to the Health app and to read menstrual cycle data.
Flo is not a diagnostic tool, and Flo's predictions should not be used as contraception or to facilitate conception. The Flo App is not a substitute for professional medical advice, diagnosis, or treatment.