Track ovulation with confidence with the gold standard fertility charting app, trusted for over 25 years. Fertility Friend helps to accurately find your most fertile days, understand your ovulation pattern, and learn more about your unique cycle.
Join the millions of women who have used Fertility Friend while trying to conceive, including over 1 million who recorded positive pregnancy tests in the app.
Track your period and key fertility signs (BBT, cervical fluid, OPKs, symptoms). Fertility Friend will automatically create your chart, highlight your fertile window, and provide personalized insights, including when ovulation likely occurred and when to test for pregnancy.
Fertility Friend teaches you how to chart, what your signs mean, and gives you the confidence to never miss a fertile opportunity.
What’s FREE:
- We do not sell or share your data or display ads
- 30-day trial of premium features (No credit card, no auto-charge)
- Automatic ovulation detection
- Use Fertility Friend’s advanced (default) accurate ovulation detector or choose ovulation detection based on the Fertility Awareness Method (FAM)
- Interactive fertility chart with coverline and symptom display
- Color-coded fertility calendar: see your period, fertile days, ovulation and more at a glance
- Detailed and customizable data entry: period, BBT, OPK, CM, symptoms, meds, LH tests…
- Sync with Apple Health, Oura, and Fitbit/Pixel Watch (automatic import of temps, heart rate, sleep, and more)
- Graphical cycle progress bar/ticker display
- Daily data summary
- Period tracking
- Menstrual cycle statistics: cycle length, phase length, ovulation dates
- Extensive TTC educational library: videos, lessons, quizzes, games, articles
- Searchable gallery of 240,000+ shared cycles.
- View real life BBT charts filtered by keywords
- Sharing possibilities (optional)
- Dark Mode and custom color themes
- Companion access to FertilityFriend.com
What’s PREMIUM (Highlights):
- All Free features plus
- Advanced fertility insights and analysis
- More graphs & detailed interpretations
- Enhanced data display on chart and calendar
- Cycle comparison tools
- Pregnancy Monitor
- Pregnancy Tracker
- Charts “Like Mine” gallery search
- Stats display on Chart Gallery searches
- Pattern detection
- Private, supportive community
- Additional expert tools developed over decades
Fertility Friend offers unmatched experience, accuracy, and depth to help you understand your cycle with confidence.
Important: This app provides educational estimates only and must not be used to avoid pregnancy or schedule medical procedures. Always consult your healthcare provider for medical advice.
This app has truly thought of it all. The features are all encompassing. You can literally track anything and everything with a daily cycle. There are many medications and supplements (the most popular) already in the list for ease of adding them. Have something else to track? For example I drank Raspberry Tea while TTC, you can choose to add whatever you want to your list. From cervical position and mucus to your mood and feeling of bloatedness. It literally has thought of everything. Until this app I had a hard time tracking my "baseline" temp but this does all the calculations for you to the tenth or to the hundredth depending on the type of thermometer you have (I HIGHLY RECOMMEND TEMPING VAGINALLY FOR THE MOST ACCURACY). It also provides you with daily suggestions based on your input and predictions on ovulation/ period and when to test. You can overlay your chart or look for charts like yours. It's incredibly well thought out. Kudos to the creators.
Works well, love all the features
sydneyc w
Previously I had used this app to PREVENT pregnancy (which I should point out is NOT recommended) along with iCycleBeads and it actually worked really well for me. Then hubby and I decided we were ready for baby number 3, and I was so regular I wasn’t tracking much of anything. Then my last couple of cycles were completely haywire so I decided I’d start tracking heavily on this app to figure out what’s going on and when we should, uh, focus our efforts. One month later and we are preggers! I love the BBT graph and that you can track so many other factors like headaches, stress, cramping, medication, energy level, libido, etc. and you can personalize your own factors as well. FF is straightforward but detailed enough to be better than any sort of tracking I could do on my own. Would recommend (and have recommended to several family members and friends).
Best app for NFP! 4 babies!
Mommy Gamer 3.0
I have used this app for the past 17 years. Once you figure out what your fertility signs are, (this comes from charting for a good four to six months) you can easily see when ovulation is coming. I had seven pregnancies charted on Fertility Friend and 4 live births. If trying for your first, make sure to BD at least a few days before ovulation. (The best, is every day until ovulation and then the day of and 1 day after too.) So I’m premenopausal now and still tracking for gyno health. All I do is do the start and stop of my period and if there is any mid cycle spotting. I plan on teaching my daughter how to use the app too once she starts because it’s so helpful for just knowing when it’s coming. (Trips, health, Drs appointments.). I’ve used the info for so much. Good luck to all of you who are trying. God bless you!
Chart and Learn, and take charge of your fertility
caintheusa
This app is so in depth with tracking women’s cycles. And it is ever evolving to becoming better and more user friendly. If you reach out to the developers on any social media, they are super friendly and quick to help with/fix anything. Whether you are trying to conceive or avoid, this help will give you comprehensive charts and analysis as you input your data. You will learn so much of your body. If you are trying for a baby, I would highly recommend upgrading to a VIP membership, as the range of analysis at your fingertips is so useful. If you have read the book “Taking Charge of Your Fertility” by Toni Weschler, then know this app is how to track all and more of what she suggests to do. Both the book and this app are essential. I would have gone crazy without this app.
Cycle Statistics UI fixes, Line Reader T/C fixes, bug fixes and UI adjustments.
Version 14.35
The developer, Tamtris Web Services Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Health & Fitness
Purchases
Contact Info
User Content
Identifiers
Usage Data
Sensitive Info
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More