We’re Flo, the world’s #1 women’s health app2
What can you do with the Flo app?
Track your cycle and symptoms
Figure out what's normal for you with our period and cycle tracker. Spot patterns in your symptoms and know when your period is likely to start so you’re always prepared.
Understand your fertility better
Get daily conception tips from our experts and learn how to read your body’s fertility signals with Flo's ovulation tracker — so you can maximize your chances of a positive pregnancy test every cycle.
Follow your pregnancy week by week
See how your body and baby are changing with our pregnancy tracker. Know when your baby will hit important milestones. Plus, figure out what you need to do when with our weekly checklist.
Share Flo with your partner
… and share the load. We’ll teach them everything they need to know about your body (and how to better support you) so you don’t have to. Learn more about sharing Flo with your partner.
Switch to Anonymous Mode
Understand your body better with an added layer of privacy. Flo is already encrypted as standard, and we will never sell your data, but no one (not even us) can identify you when you use Anonymous Mode.
Track your cycle and symptoms
Figure out what's normal for you with our period and cycle tracker. Spot patterns in your symptoms and know when your period is likely to start so you’re always prepared.
Understand your fertility better
Get daily conception tips from our experts and learn how to read your body’s fertility signals with Flo's ovulation tracker — so you can maximize your chances of a positive pregnancy test every cycle.
Follow your pregnancy week by week
See how your body and baby are changing with our pregnancy tracker. Know when your baby will hit important milestones. Plus, figure out what you need to do when with our weekly checklist.
Share Flo with your partner
… and share the load. We’ll teach them everything they need to know about your body (and how to better support you) so you don’t have to. Learn more about sharing Flo with your partner.
Switch to Anonymous Mode
Understand your body better with an added layer of privacy. Flo is already encrypted as standard, and we will never sell your data, but no one (not even us) can identify you when you use Anonymous Mode.
Why choose Flo?
Predictions you can plan
around
Why our users love the Flo App
Personal data that stays
private to you
Your privacy FAQs answered
Information you
can trust
Meet our medical team
What our users say about Flo
Trusted by 67m women every month5, you only need to see the reviews to know why women love Flo.
“Flo is like a friend with emotional and physical support. I love the interactive content of the app and feel the app really understands me and what I’m going through.”
“As I was having problems conceiving I was prompted to use an ovulation monitor. By logging the info into Flo, I was able to get a better idea about my specific cycle. Now I'm pregnant!”
“Worth paying for [Flo Premium]. It’s really helped me understand my body better. It's brilliantly designed and easy to use too.”
Flo is gifting free Premium subscriptions to women in need
The Pass It On Project is a give-back program for people living in countries with little access to safe and trustworthy health information.
Questions about your body answered by experts
References
- AppFollow, April 2024, iOS
- Sensor Tower, August 2023, by downloads
- Total app downloads
- Survey of 500 US obstetricians and gynecologists, DRG, 2021
- Monthly active users as of May ’24