Flo Ovulation & Period Tracker

In-app purchases
4.6
2.69M reviews
50M+
Downloads
Content rating
Everyone
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About this app

Discover the most popular female health & well-being guide co-created with 100+ leading health & medical experts, and acclaimed medical institutions. Over 230 million women around the globe have already chosen Flo as their ovulation and period tracker, fertility calendar, and pregnancy assistant!

• Your data protected and securely stored. Your health data will never be shared with any company but Flo, and you can delete it at any time.
• 100+ doctors and health experts are part of the Flo Medical Board
• Partner of the United Nations Population Fund in the area of reproductive health
• Thousands of women log pregnancies every day on Flo Ovulation and Period Tracker

No matter your life stage or reproductive goal, personalize Flo Ovulation and Period Tracker to make it unique and relevant for you. Based on advanced AI technology, Flo period calendar helps you to monitor your menstruation, ovulation, cycle, fertility, or pregnancy accurately. As a one-stop solution for all things female health and well-being, you can track all-in-one: period start date and length, fertile window, ovulation day, PMS symptoms, flow intensity, birth control, water intake, sleep and step counter, and much more. Follow your baby’s growth weekly during pregnancy.

MENSTRUAL CYCLE TRACKER & PERIOD CALENDAR
Your cycle is so much more than your period. Every woman may experience different symptoms, mood swings, and energy levels each cycle phase. Together with a team of 100+ health experts, Flo Ovulation and Period Tracker helps you to understand your body better.

OVULATION CALCULATOR & PREGNANCY CALENDAR
Get pregnant as soon as naturally possible for you by identifying your most fertile days, and receiving tailored insights. With Flo’s pregnancy mode you’ll calculate your due date, set a countdown, and learn the essentials of newborn care.

LIFESTYLE & FITNESS TRACKER
Log 70+ symptoms and activities to get the most precise AI-based overview of your body’s patterns. Keep a diary of your weight, water intake, physical activity, sex drive, moods, and PMS symptoms to monitor changes and receive timely insights.

REMINDERS
Schedule reminders of your period approaching, start and end date, your ovulation day, and personalize Flo Ovulation and Period Tracker to get notifications about weight, sleep, water intake, step goal, and birth control.

SECRET CHATS
Safely discuss intimate topics, ask questions anonymously and get support from one of the largest female communities worldwide.

Download this menstrual cycle tracker and join millions of women and teens who trust their cycles to this Period Tracker & Ovulation Tracker & Fertility Calendar.

Note: Flo’s predictions should not be used as a form of birth control/contraception.

CONNECT WITH THE APP FLO PERIOD TRACKER, OVULATION & FERTILITY CALENDAR
support@flo.health

Accessibility statement: https://flo.health/accessibility-statement-android?current-location=auto-detect
Updated on
Aug 4, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 7 others
Data is encrypted in transit
You can request that data be deleted
4.6
2.69M reviews
Tiffany Price
July 26, 2022
I like the app so far. I have been using the app since May. The only 3 things I would change would be to allow users to add moods that are not already preloaded, add symotoms that are not already preloaded, and allow users to sync Samsung Galaxy watches to the app to track steps and other things. Moods like tired, forgetful, lethargic, options for increased or decreased appetite, etc aren't in the app.
287 people found this review helpful
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K-C-S66
July 12, 2022
When I first downloaded to get pregnant( with my son) it was great! Now a days you have to sign up for premium ( which costs money) to do anything. It's super annoying because i was tracking to get pregnant again and I'd imput data ( like if I was having cravings etc) and it would change my ovulation date for no reason which made it so confusing to know when I was ovulating. Overall I wouldn't reccomend, I'm sure there are better truly free apps out there. This one sucks now!
116 people found this review helpful
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Flo Health Inc.
July 13, 2022
Hi there! We understand you’re upset that some features are now available only on Flo Premium. Funds from our Premium subscriptions allow us to keep building and improving the app, while keeping basic cycle tracking free for everyone. We welcome your thoughts — email us at support@flo.health Kind Regards, Flo Support Team
andrea austin
July 21, 2022
I have tracked my cycle for years and wanted to try an app in hopes of understanding it more as I am entering perimenopause. This app is geared towards younger women, not older. There is no way for me to track hot flashes, there is hardly anything at all for monitoring irregular cycles, and hardly any articles on perimemopause or menopause. If one is 40+, this app offers very little. The health assistant also is of little use unless you pay for it, which why pay if they have nothing for 40+?
62 people found this review helpful
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Flo Health Inc.
July 27, 2022
Hi Andrea! It’s feedback like yours that helps us to continue to improve our app - thank you! We will add your suggestion to the list of feature requests that are reviewed by our product team on an ongoing basis. Best regards, Flo Support Team

What's new

Dear Flo community,
We've made some technical updates (with love) to help keep you logging and learning ❤️

Always yours,
Team Flo

P.S. Don't forget to rate and review us if you like our app