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Flo Period Tracker: Period & Ovulation Tracker


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Flo Period Tracker is a smart and simple way to track your cycle. Flo makes accurate and reliable predictions of menstruation and ovulation using machine learning (AI). All women, even those with irregular cycles, can rely on Flo. Log your days in a handy calendar, schedule cycle reminders, record moods and symptoms, and take full control of your health.

Wondering when you had your last period? Want to know when your next period is coming? With Flo it’s easy to keep track of your cycle.

Listen to yourself, note your mood and symptoms to understand how they influence your health.

Flo lets you:
- schedule reminders and get notifications of ovulation, menstruation, contraceptives and other pills;
- keep your cycle and symptoms history and analyze it using graphs;
- manage your lifestyle: add your daily sleep duration, water consumption, physical activity, all in one place;
- sync your data with Apple Health App;
- track basal temperature, pregnancy tests results and know your fertility days, if you are trying;
- find out more about your body and cycle – get personalized health insights every day

Tracking periods was never that easy! Download the app and join millions of women who trust their cycles to Flo.

What's New in Version 3.1

A new update is live now and one more is coming soon!
What’s new in this version:

- We have significantly improved a pregnancy mode;
- We’ve fixed some minor bugs that you might had experienced.

We read all your reviews carefully. So please don’t forget to leave your feedback on what you like about the app and what you’d like to add.


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Customer Reviews

Amazing and fun!

As a lady of the world, I've had many period trackers before but this one is by far my favorite.
The app lets you choose between whether you want to just log your period, or if you want to get pregnant too! It will make predictions on when your ovulation day is, and when your period will arrive and how long it will be based on how much info you give it like: how long does your period usually last? How long in between each period? How much water do you drink daily? What amount of exercise do you usually do? Have you had sex recently? Etc. Based on the answers you give, and the symptoms that you log, it will make predictions about your period, and usually it's pretty accurate. But as you know, our bodies don't always follow the same schedule. Overall, this is a great app for women and I highly recommend it, always!

Hands down the best period app I have tried

(Please be able to track steps from Apple Watch)

I had an app I used for the past 5 yrs that I liked but when I got my Apple Watch and wanted to use it and my apple health app I started looking. What I found was that many were not visually appealing and some focused heavy on social aspects. I was looking for something that was more focused on the science of my cycles. Not about chatty woman taking about what I already knew. In this app I found what I wanted. It looks nice. Easy to use. Has neat features. It also grabbed all my history from my health app and used it to help predict future periods. I found a lot to explore and things you can do on it that it understand your body. I totally recommend this app. I hope they add newer features down the road and stay focused on the medical side of things.

I used to love this app until 😕

I loved this app from the very beginning I used it until recently it told me my period was "late" because last month i had started in the middle of the month which is normal for me. But for some reason said I was 10 days late 😂. It even asked if I was sure I wasn't pregnant. I was like yes I'm sure I haven't had sex I think I would of known .... anyways I downloaded a other period tracker called "clue" I loved that app too it's just it didn't have all the cool information like flow did 😔. They need a way to show it's your new month period and not go by a continuing cycle. Once I started using clue it told me my period was going to start today and it was right on the target 🎯. I did so my only suggestion is that this app needs to be fixed with days , months other than that it's a good app . One more suggestion is they should create a chat for women around the world to connect about period issues , pregnancies .

Flo Period Tracker: Period & Ovulation Tracker
View in iTunes
Offers Apple Watch App for iPhone
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 3.1
  • Size: 79.7 MB
  • Apple Watch: Yes
  • Languages: English, Danish, Finnish, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Medical/Treatment Information

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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