Flo Cycle & Period Tracker

Flo Cycle & Period Tracker

Ovulation & Pregnancy Calendar

1.9M ratings
8200 reviews
#4 in free Health & Fitness
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 3, 2015
  • August 14, 2026

Features

Flo Cycle & Period Tracker screenshot #1 for iPhone
Flo Cycle & Period Tracker screenshot #2 for iPhone
Flo Cycle & Period Tracker screenshot #3 for iPhone
Flo Cycle & Period Tracker screenshot #4 for iPhone
Flo Cycle & Period Tracker screenshot #5 for iPhone
Flo Cycle & Period Tracker screenshot #6 for iPhone
Flo Cycle & Period Tracker screenshot #7 for iPhone
Flo Cycle & Period Tracker screenshot #8 for iPhone
Flo Cycle & Period Tracker screenshot #9 for iPhone
Flo Cycle & Period Tracker screenshot #10 for iPhone
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About

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized insights, pregnancy support, and tools for managing perimenopause symptoms, with a focus on data privacy and security.

Period and ovulation tracking
Fertility and pregnancy support
Symptom and mood logging
Personalized cycle insights
Pregnancy week-by-week guidance
Perimenopause symptom tracking
Anonymous mode and data security
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What users say

See all reviews

What's New in Flo Cycle & Period Tracker

10.4.0

August 14, 2026

Dear Flo Community, This is a technical update that helps us improve our app and make performance even better. Thank you for updating! Always yours, The Flo Team P.S.: If you like our app, please don’t hesitate to rate and review us

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Subscription plans

Flo Premium

Personalized predictions, insights & no ads

$2.897 Days
7 Days trial
How to cancel Flo Cycle & Period Tracker subscription ⁉️

Charts

Top Free

The app has maintained its position at 4 recently.

Last updated on August 27, 2026.

Top Grossing

This app rose +1 position in Health & Fitness chart.

Last updated on August 27, 2026.

Top Grossing

📈 92+2

Global

This app rose +2 positions in Global chart.

Last updated on August 27, 2026.

Events

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Perimenopause Relief Options

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Jun 22, 2026 Jul 23, 2026

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Get closer this Mother’s Day

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User reviews

Suddenly Inaccurate

I’ve been using this app for over a decade and it’s been very accurate. All of a sudden it was completely off. Then I got a notification that said “our AI predicts you’re getting your period today” I’m not, it’s weeks off. Why did we incorporate AI if it’s going to ignore a decade of tracking? This app is essentially a calendar now…I have PMDD and it’s really useful (vital) to track my cycle so this update is really upsetting to me. If it doesn’t improve I will probably cancel my premium subscription
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Dil

Türkçe dil desteği olsa her şey daha güzel olurdu 🫶

Paid app that collects a lot of your data

The collect all this personalized health data on you before you can even assess what the paid plans are. Not transparent at all

Love it

Love the app for period tracking and when it tells me to test for pregnancy only period tracker I trust!!

.

doesn’t give accurate predictions, comes aa week or two before it says

User experience

🐞

Reported Bugs

4 issues

Inaccurate period/ovulation predictions

Bug

Inability to edit cycle data

Bug

Disappearing articles and insights

Bug

Syncing issues with other health apps

Bug

Requested Features

6 requests

Custom symptom tracking options

Feature

Improved pregnancy tracking features

Feature

Menstrual migraine tracking

Feature

Breastfeeding/postpartum tracking

Feature

Expanded community features

Feature

More localized content and insights

Feature

FAQ

What does this app do?

This app is a science-backed tool for tracking menstrual cycles, ovulation, fertility, and pregnancy. It provides personalized insights based on logged symptoms and helps users navigate different life stages like perimenopause.

What are the key features of this app?

Key features include logging over 70 symptoms and moods for personalized insights, accurate period and ovulation predictions, support for trying to conceive, week-by-week pregnancy guidance, and tools for managing perimenopause symptoms. It also prioritizes data privacy with an anonymous mode and dual ISO certification.

Is this app free to use?

The app is free to download and use, offering a range of tracking and informational features. However, there are premium features available through in-app purchases that unlock deeper, personalized insights and advanced functionalities.

Who is this app designed for?

This app is designed for women of all ages who want to better understand and manage their reproductive health. This includes individuals tracking regular or irregular periods, trying to conceive, monitoring pregnancy, or experiencing perimenopause symptoms.

How does this app ensure data privacy?

The app emphasizes data security and privacy. It offers an anonymous mode where users can track without linking personal identifiers. It also holds dual ISO certification, demonstrating industry-leading standards for information security management and a commitment to privacy-first design.