Fertility Friend FF Tracker

Fertility Friend FF Tracker

Ovulation Cycle & Fertile Days

7.4K ratings
345 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 21, 2011
  • August 31, 2026
Fertility Friend FF Tracker screenshot #1 for iPhone
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Fertility Friend FF Tracker screenshot #10 for iPhone
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About

This app helps women track their ovulation and fertile days with advanced charting tools. It provides personalized insights into your cycle, helping you understand your fertility signs and maximize your chances of conception. Millions of women trust it for accurate cycle analysis and pregnancy tracking.

Ovulation detection
Fertile window prediction
BBT and cervical fluid tracking
Period and symptom logging
Interactive fertility charts
TTC educational library
Pregnancy monitoring
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What users say

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+1

What's New in Fertility Friend FF Tracker

15.20

August 31, 2026

This is a technical update. Bug fixes and minor UI improvements.

4

In-App Purchases

$10.99

30 Days VIP Membership

30 Days VIP Membership.

User reviews

App forces an update but doesn't show update option in app store

I have used this app/website for more than 15 years. The design and functionality were perfectly fine. Suddenly it says I have to update and all of my data is inaccessible. There was no update in my app updates list and when I go to the app in the app store it only shows the option to open the app. I have an old iOS, but every other app shows me the option to update, then tells me it can't if they require a newer iOS. So I'm so lost as to how to proceed from here. Newer iOS have ruined a lot of basic functionality, so I'm sooner to go without than to update my whole iOS for an app. Maybe they are wanting to lose users... who knows. The web version will not keep me logged in and the help response from the company said that is an issue on my end when plenty of other websites I use on my phone browser keep me logged in just fine.
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Response from developer

I am sorry for the frustration. If you have not updated your device operating system for more than 3 years and are not willing or able to update, you can still get to your data via the web app using your web browser: https://www.fertilityfriend.com/app/ Wishing you the very best.

Used this app for years then they updated and SUCK

I used this app for 5+ years. It was great. Then they redesigned the app and booted me out and I lost every bit of my data. All of it. Then when I tried to log in their “forgot password” link never works. And emailing them got me zero response. Now I’m trying to create a new account with a different email and it won’t let me. HORRIBLE UX, worse support. Why would you all do this to your long term users? Shame on you.
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best all around 🫶🏽

seriously, the competition isn’t even close to FFs level. the year subscription is worth it as well.

Fertility Friend a toujours été un incontournable et la nouvelle version est encore meilleure

Je recommande cette application à toutes mes amies. Tout est songé pour offrir un outil complet pour suivre son cycle. L’application est aussi une mine d’or d’informations fiables sur la fertilité pour apprendre tout ce qui ne nous est pas expliqué et qu’on aimerait savoir quand on entreprend de concevoir.
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Amazing update

I've been using FF since 2009, and conceived both my children while using the app. I'm so happy with the new update, it's kept all the OG features we love about FF while feeling less clunky and more modern. So happy to have a widget too!

Developer apps

User experience

🐞

Reported Bugs

4 issues

Unable to create account

Bug

Randomly deleting custom data

Bug

Inaccurate ovulation predictions

Bug

Pregnancy data not transferring

Bug

Requested Features

5 requests

Offline mode with data syncing

Feature

Integration with Apple Health

Feature

More affordable subscription options

Feature

Improved community features

Feature

Streamlined data entry process

Feature

FAQ

What does Fertility Friend FF Tracker do?

Fertility Friend FF Tracker is a comprehensive app designed to help women track their ovulation cycles and identify their most fertile days. It utilizes advanced charting tools to analyze fertility signs like BBT, cervical fluid, and OPKs, providing personalized insights and predictions.

What are the key features of Fertility Friend FF Tracker?

Key features include automatic ovulation detection, interactive fertility charts with coverlines and symptom display, a color-coded fertility calendar, detailed data entry for various fertility signs, and an extensive educational library for those trying to conceive. It also offers syncing with health devices.

How much does Fertility Friend FF Tracker cost?

The app offers a free version with core features like automatic ovulation detection and basic charting. A premium subscription unlocks advanced insights, more detailed interpretations, cycle comparison tools, pregnancy monitoring, and access to a private community.

Is Fertility Friend FF Tracker compatible with my devices?

The app is designed for mobile use and can sync data with Apple Health, Oura, and Fitbit/Pixel Watch for automatic import of temperature, heart rate, and sleep data. Companion access to FertilityFriend.com is also provided.

Who should use Fertility Friend FF Tracker?

This app is ideal for women who are trying to conceive (TTC) and want to gain a deeper understanding of their menstrual cycle and fertility patterns. It's also useful for those interested in the Fertility Awareness Method (FAM) for cycle tracking.