Fertility Friend FF Tracker

Fertility Friend FF Tracker

Ovulation Cycle & Fertile Days

7.4K ratings
351 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • June 21, 2011
  • October 8, 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

15.22

October 8, 2026

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

4

Subscriptions & In-App Purchases

$10.99

30 Days VIP Membership

30 Days VIP Membership.

User reviews

Easiest and straight forward

I’m trying a few apps at the same time trying to get pregnant. And this one’s my favorite because it’s so friggn simple to navigate. Here’s the days your most fertile, go for it. Done and done.

Helped us conceive twice in 2 months

Have Been using Fertility friend for about 3 months, after using other apps that are marketed often by influencers online. In the 2nd month of using this app, we conceived, unfortunately a chemical pregnancy but after trying for 2 YEARS(!) with other apps, fertility friend helped me realise I was actually ovulating much earlier in the month than I thought. Third month of use and we have conceived again, things seem to be healthy fingers crossed! I can tell a lot of love has gone into this app, and it has such useful features. Yeah, 10/10. Thank you to fertility friend for helping us correct timing issues that left us TTC for 2 years prior. If only I had known about FF sooner!
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Stole my data

I've been using this app for nine (9) years, and today it randomly logged me out and won't let me login. They have essentially stolen nine years of my data. I have been paying the $45 a year subscription for this for 9 years, too, and they thank me by kicking me out and holding nine years of my cycle tracking hostage. I will never trust them again after this.

Thanks for nothing, I guess.
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Used to be better

It was the best free tracking app. They completely redesigned it recently and I’m having a hard time with the new version. Looks shiny on the outside but much less intuitive, harder to find things. Feels vibe coded.

Saving Issues?

There have been several instances where my info fails to save. For example, I’ll edit and fix my period days, but the next day I open my app, it has reverted back to the old data.

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.