My Fertility Charts

241 reviews
Content rating
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About this app

My Fertility lets you manage your fertility by tracking and charting multiple symptoms. This powerful app will estimate your fertile time and calculate ovulation. Use it to track cycles or try to get pregnant.

You can record symptoms of your choice such as menstruation, basal body temperatures (BBT), cervical mucus (CM), cervix state, LH ovulation test results, and/or fertility monitor readings. The app applies scientifically backed techniques given your recorded symptoms. It supports numerous natural family planning (NFP) methods including sympto-thermal, the Marquette method, Vollman, M&R, Over6, Averaging, Smoothing, and more. It has been reviewed and approved by instructional programs.

You can also login to to print your charts and access additional features. You can even install the app on more than one iPhone/Android phone so a couple can both view and access data (if setup to use the same account login). Data is stored on your phone so it is accessible even without an internet connection.

This app uses software algorithms that have been helping women achieve conception since 1999. It offers the same patent pending techniques normally only available on

Analysis Features:

* Menstrual calendar
* Ovulation chart
* Period Tracker
* Fertility analysis
* Identify fertile window
* Detailed fertile window explaination +
* Cycle history
* Cycle statistics +
* Ovulation estimates
* Detailed ovulation prediction +
* Confidence scores +
* Fertility graph +
* Fertility shading +

Supported Symptoms:

* Basal Body Temperatures
* Adjust BBT for late or early temp taking
* Cervical mucus
* Cervix observations
* Fertility monitor
* LH ovulation test results
* More than 100 events
* 20 custom defined events

Other Features:

* Password protection
* Access data on more than one iPhone/iPad or Android Phone/Tablet by associating with the same account
* Access and print charts online at
* Supports data entry and viewing even without an internet connection (this is not just a web app)
* No advertisements
* Message boards

+ Some advanced features are only available with a premium subscription. Basic charting, period tracking, data recording, and other features are offered regardless of subscription status. This app itself is free.


This tool should not be used for medical purposes or as a substitute for medical advice. Actual performance and results are not guaranteed. Use at your own risk.
Updated on
Jul 13, 2019

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
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Ratings and reviews

230 reviews
Rae Losing
December 9, 2020
I have used this app for over 8 years. It supports so many different methods of NFP. I have used and charted symptothermal and Marquette methods. Worth it as a paid app, you can make some adjustments in the app. I would like to be able to disable the rhythm method calculations, as I don't have a typical 28 day, ovulate on day 14 cycle. It does begin to adapt to cycle patterns after longterm use. If tracking BBT it can help determine if you are ovulating.
3 people found this review helpful
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A Google user
October 15, 2018
All of a sudden things are disabled bc you have to pay. I never seen anything about a free trial when I downloaded this app. I have plenty of other free apps that are more detailed than this one, so it's been fun but I GOTS TO GO
13 people found this review helpful
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Zuzana Hotová
April 11, 2021
I decided to try this and it's realy bad. If i want to track my BT i need to put there numbers after decimal point. This aplication doesn't give me that option. If it does then i just wasn't able to find it.
1 person found this review helpful
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What's new

Fixed problem with horizontal scrolling of charts.