---
title: "Cyclisity TCOYF Cycle Tracker - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Official cycle & ovulation tracking app of Taking Charge of Your Fertility (TCOYF), co-founded by Toni Weschler, MPH.  Carefully crafted by Toni Weschler, MPH - renowned Fertility Awareness Method (FA"
---

# Cyclisity TCOYF Cycle Tracker — United States
> Fertility, Ovulation & Period

![Cyclisity TCOYF Cycle Tracker App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/78/00/cd/7800cd55-9530-a186-8c33-746dadbfc363/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/434x0w.png)

**Developer:** [TCOYF Applications](https://apptail.io/developer/tcoyf-applications-VbYoab)
**Category:** Health Fitness
**Rating:** 4.8/5 (125 ratings)
**Price:** Free
**Bundle ID:** com.tcoyf.cyclicity
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0.2 (released 2026-05-07)
**Original Release:** 2025-10-28
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6740706785)
**AppTail Page:** [https://apptail.io/app/cyclisity-tcoyf-cycle-tracker-KVkx/united-states](https://apptail.io/app/cyclisity-tcoyf-cycle-tracker-KVkx/united-states)

## Cyclisity TCOYF Cycle Tracker Description
Official cycle & ovulation tracking app of Taking Charge of Your Fertility (TCOYF), co-founded by Toni Weschler, MPH.

Carefully crafted by Toni Weschler, MPH - renowned Fertility Awareness Method (FAM) expert and author of the best-selling book Taking Charge of Your Fertility - alongside a passionate team of product designers, developers and physicians, the goal of Cyclisity is simple: be the world's best symptothermal method tracking app. 

Integrating seamlessly with the 2015 edition of Taking Charge of Your Fertility, Cyclisity follows TCOYF's science-based guidelines to help you confidently track your ovulatory cycles and practice FAM. 

Because a strong knowledge-base is crucial to practicing FAM correctly, in-app references can guide you back to key educational concepts from the book, ensuring you have ample support on your fertility awareness journey.

PAID FEATURES:

* Two tracks to choose from (Ovulation and Period Tracking or Pregnancy Achievement)
* Ovulation and period tracking chart and calendar
* Auto-detection of peak days and coverlines even for tricky thermal shifts (Runs all TCOYF rules automatically, so you can check your work)
* Book references to TCOYF at helpful points throughout the app
* Community forums rooted in learning and support
* More features like charting secondary fertility signs and thermometer integrations coming soon!

NO PREDICTIONS. Every woman's ovulatory cycle is unique. That’s why we don’t use predictive algorithms to guess at your fertile window. Instead, we help you chart your waking temperature, cervical fluid, and cervical position, and seamlessly apply the four FAM rules each day as taught in Taking Charge of Your Fertility. No shortcuts. No rhythm method. Just science, your observations, and the tools to help you read them with confidence.

YOUR PRIVACY IS OUR COMMITMENT. At Cyclisity, we guarantee you remain the exclusive owner of your data. Rest assured, we will never sell your data, and will never forward it to a third party unless instructed by you. This is partly why we've chosen to self-fund and bootstrap Cyclisity, so we can always advocate for our customers in everything we do.

PAYMENT. Please note Cyclisity is not a free app and access to all features requires recurring monthly payments of $2.99 USD or annual payments of $19.99 USD. We charge a subscription in order to maintain Cyclisity while avoiding any need for advertising or selling user data. 

1-MONTH FREE TRIAL. Try Cyclisity for free for one month and subsequently with recurring monthly payments of $2.99 USD or annual payments of $19.99 USD.

PRIVACY POLICY & TERMS OF SERVICE. 

www.cyclisity.com/privacy-policy

www.cyclisity.com/terms-of-service

WEBSITE.

www.cyclisity.com

SUPPORT. Contact us anytime at support@cyclisity.com or via the account page inside the app.

DISCLAIMER. YOU MUST INTERPRET YOUR OWN CYCLES. Although Cyclisity is designed to help make charting your cycles seamless, we are not FDA approved as a medical device and do not provide any medical advice. You must interpret your own data when determining fertile days or non-fertile days.

## Cyclisity TCOYF Cycle Tracker Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c8/7e/c2/c87ec234-3cc6-5400-af44-9667fde219cc/App_Store_Asset_1_-_640_x_1096_pixels.png/640x920.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cc/b2/c6/ccb2c66c-da17-77bf-2ec1-4bfeafba4c0d/App_Store_Asset_2-_640_x_1096_pixels.png/640x920.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fc/e4/94/fce49445-fc7a-6417-ce5e-0e82646896ca/App_Store_Asset_2-_640_x_1096_pixels-1.png/640x920.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b4/ad/7f/b4ad7f5c-69ee-5317-acf4-3f99d08b27be/App_Store_Asset_2-__640_x_1096_pixels.png/640x920.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/4f/14/194f143a-bbb2-f607-1958-04be9ededcf3/App_Store_Asset_2-_640_x_1096_pixels-7.png/640x920.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/84/6b/e7/846be781-b87c-b16e-4cff-d921b4dd0a01/App_Store_Asset_2-_640_x_1096_pixels-2.png/640x920.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cb/6d/2f/cb6d2fa3-f69c-e4e9-7dbc-2bfb4d451b47/App_Store_Asset_2-_640_x_1096_pixels-3.png/640x920.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b0/3b/61/b03b6194-70ac-3266-ddbf-11baa8bbe9a1/App_Store_Asset_2-_640_x_1096_pixels-4.png/640x920.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/2f/7e/b22f7e7a-d317-5f97-f1c5-a60620e9327f/App_Store_Asset_2-_640_x_1096_pixels-5.png/640x920.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d9/34/c2/d934c261-642b-bac6-c277-c1f20d3edb67/App_Store_Asset_2-_640_x_1096_pixels-6.png/640x920.png)

## Cyclisity TCOYF Cycle Tracker Rating Breakdown in United States
- 5 stars: 117 (94%)
- 4 stars: 3 (2%)
- 3 stars: 1 (1%)
- 2 stars: 1 (1%)
- 1 stars: 3 (2%)

## Cyclisity TCOYF Cycle Tracker Reviews in United States

### ****- "I LOVE THIS APP!"
It has been an amazing journey learning about FAM, and cycle tracking. One tiny detail I wish they could add to make it even better: I wish the backups get stored as actual charts, not spreadsheets. At the moment, i can view all my cycles in one seamless chart, and when I check the backups, it all is stored as a spreadsheet (even multiple cycles) which can be a bit confusing.
Perhaps some prefer the seamless charting in the app, however I think it would be nice to have the option to separate the charts for the cycles when they start on day 1. At least for me, helps me differentiate the cycles better. Same with the back ups. The option to separate the cycles and be actual charts makes it easier to understand.
-- Hellomynameiss...., 2026-04-28

### ***** "Love it!"
I’ve been using the app since its launch (used their previous app before) and have been loving it. It’s easy to use and easy to understand the data through the calendar, diary and charts. Their support team is so helpful and quick to assist. They’re receptive to feedback and made updates to make it even better. It now has option to track custom items with your emoji of choice. Happy to have purchased the yearly subscription. I 100% recommend this app!
-- V123V123V123, 2026-03-31

### ***** "Easy cycle tracking"
I’m so glad the creators of OvaGraph created a new app so I didn’t have to switch! I tried a few other free apps while waiting for this to be ready, and I didn’t like any. Yes this costs a little money, but remember the effort it took a team to build and continue supporting this app! It’s easy to use and has more features than I ever look into, but it’s so helpful for tracking my cycle. The support team is also very responsive and friendly if you have questions. :) Highly recommend for every woman.
-- You tell me what to type here, 2026-03-29

### ***** "Excellent App!"
This is an excellent app! It has all the features that I desire and then some extra bells and whistles. I highly recommend to anyone who wants to keep track of your fertility in a simple yet comprehensive and easy to use way.
-- AudioBookFan5, 2026-03-25

### ***** "Best Fertility/Cycle Tracking"
This app and the incredibly well-written book that accompanies it (Taking Charge of Your Fertility) are both great! My husband and I didn’t want to go the birth control route when we got married and this gave us the confidence and comfortability to not! We have been using it for 2 years now (transferred from its prior free version and the $20 upgrade is very worth it). The app allows you to track many different variables if you want more detailed info/tracking or can get a lot of info even just doing temperature tracking. We used it with confidence to avoid getting pregnant when we weren’t ready and have been using it to assist getting pregnant now that we are. Reading the book and using this app have been invaluable tools as well as giving us both such a deep sense of awe of the beautifully intricate design God created us to have. And so much that modern medicine just skips over! Looking forward to the android version so I can go back to tracking things on my phone instead of my husbands but I know they are working hard on it!
-- BCM2Thousand5, 2026-03-22

### ***** "Great detailed cycle tracking"
This is a fantastic app. I appreciate the facts and TCOYF references throughout. I love how easy it is to add my temp and chart anything. Also I can just click back to the day before and easily track yesterday’s symptoms too without having to save, wait, and scroll first. Great work.
-- Hsblessed, 2026-03-21

### ***** "Best cycle tracking app!"
This app has helped me learn so much about my body! It’s not like other apps that use random algorithms to predict your fertile window. Highly recommend using this app!! And pairing it with the book, Taking Charge of Your Fertility, is so informative.
-- Don’t charge 4 memories, 2026-03-20

### ***** "Love it."
Great app for tracking all things fertility. I love how straightforward it is and how easy it is to see the charting and the patterns. I wish more women would feel confident enough to track fertility without artificial birth control. This app makes it so easy! And fun.
-- kmr93, 2026-03-16

### ***** "Amazing tracker"
This app is amazing. No predictions, an easy to use app that helps me keep all my data in one place & really listen to my body throughout my cycle!
-- loettel, 2026-03-13

### ***** "Phenomenal resource!"
This app has been a great tool to help me gain confidence in tracking and getting to know my cycle and fertility, so that i have a higher chance of success in natural family planning! I can easily input daily BBT, changes in cervix/discharge, intercourse and LH/pregnancy test results. I really like having the chart page that lines up all the data in a traditional visual chart that is essential for recognizing patterns! I’ve tried a lot of “cycle tracking” apps, and this is by far the best. It helps users to gain awareness of their bodies’ changes, without being too difficult or complicated. So many other apps are simply tracking data and giving predictions based off of estimates and averages, and the user never actually learns to pay attention/learn about their specific cycle. I also LOVE their data policy where they guarantee that the user ALONE has access to their data… unlike countless other apps that share and sell their users data!!
-- haliwagner, 2026-03-13

[View all Cyclisity TCOYF Cycle Tracker reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Cyclisity TCOYF Cycle Tracker In-App Purchases
| Item | Price |
|------|-------|
| Yearly plan | $19.99 |
| Monthly plan | $2.99 |



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## Cyclisity TCOYF Cycle Tracker Available In
- [United States](https://apptail.io/app/cyclisity-tcoyf-cycle-tracker-KVkx/united-states)
- [Canada](https://apptail.io/app/cyclisity-tcoyf-cycle-tracker-KVkx/canada)

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