Welcome to Flo! The leading period, pregnancy and cycle tracker. Join over 350 million users who rely on Flo as their go-to pregnancy and ovulation tracker and calendar. With an impressive 6 million 5-star ratings, Flo is transforming women's health by empowering individuals to harness the power of their body signals.

Why choose Flo?
- Accurate Menstrual Tracker: Log your period start date in Flo’s calendar. 90% of users attest to Flo's precise period start predictions.*
- Ovulation and Fertility Window: Tracking for your most fertile days with Flo’s calendar, allowing you to plan the optimal time for conception.
- Supporting Women's Health: Flo helps 89% of users be prepared and aware of their body's signals.**
- Go-To Pregnancy App: Information from conception, to birth, to motherhood. 84% of users feel more educated about pregnancy with Flo's assistance.***

Flo for Partners
Link your Flo account with your partner so he can see your cycle or pregnancy updates! From period to fertile days predictions, we'll tune him in to what you need and give him insights and actions he can take right away to support you better. Use Flo for Partners when tracking your period, ovulation, or pregnancy — and maximize satisfaction for you both!

There's more to tracking your period:
- Menstrual and Period Tracker: Understand your symptoms better, such as discharge or mood swings, by tracking with Flo's comprehensive ovulation and period calendar. Developed in collaboration with over 100 health experts, it provides valuable insights.
- Ovulation and Fertility Window Tracker: Boost your chances of pregnancy with this pregnancy and ovulation calendar app, offering expert insights on fertility and continuous support throughout your journey.
- Women's Health Tracker: Stay prepared for your period by tracking your symptoms in the period calendar. A tracker for your cycle, ovulation, weight, water intake, physical activity, sex drive, and mood effortlessly.
- Pregnancy Tracker App: Gain vital insights for a healthy pregnancy and birth with Flo's pregnancy calendar app.

How to maximize your use of Flo menstrual, period, and ovulation tracker and calendar:
- Anonymous Mode: Safeguard your identity by transferring only essential data to a new account. Enjoy Flo while maintaining your privacy.
- Reminders: Personalize Flo's menstrual and period tracker with scheduled reminders for tracking your period's start and end date. Receive notifications about ovulation, pills, birth control, sleep, water intake, and more.
- Secret Chats: Safely discuss intimate topics like fertility, birth control, discharge, and irregular cycles. Engage in anonymous conversations with other users and receive support from the global community on women's health
- Content Library: Explore thousands of articles and videos on women's health, periods, ovulation, birth control, sex, fertility, and pregnancy.
- Health Assistant: Seek assistance from our virtual assistant for late periods, irregular cycles, PMS, and more.
- Symptom Patterns: Menstrual cycle and symptoms tracking to uncover unique patterns and better understand your body's signals.
- Wear OS complications & tiles: You can get insights about your cycle by setting up a tile and complication on your watch.

Please note: Flo's predictions should not be considered a form of birth control.

Contact support@flo.health for assistance with the Flo period calendar and ovulation tracker.

To access our accessibility statement, visit: https://flo.health/accessibility-statement-android?current-location=auto-detect

Flo Period Tracker is compatible with Wear OS 3.

Download Flo today and join the millions of women and teens who trust Flo as their period and menstrual cycle tracker, calendar and pregnancy app.

*Based on a survey of 2,000 users in 2021.
**Based on a survey of 1,900 Premium users in 2022.
***Based on a survey of 2,500 users in 2022.