Mira Fertility & Cycle Tracker

Mira Fertility

About this app

Welcome to smarter cycle tracking—powered by AI.

Mira gets smarter every day. Track your cycles to reach your fertility goals, learn more about your reproductive health, and make informed and confident life decisions.

The Mira app is free, with no ads, and no in-app purchases!

Why track your cycles with Mira? Because our algorithms are trained on real hormonal values—Mira has analyzed over 370k menstrual cycles and 4M+ hormone data points. Mira is more than just a cycle-tracking app—it learns from your data and gets smarter every day.

Take your cycle tracking to the next level by tracking MORE data like hormone values, cycle stages, mood, basal body temperature, cervical mucus, medication, and more.

Mira was designed to be part of your team. Understand more about what’s going on in your body and how you feel. Calculate your period & ovulation with Mira’s state-of-the-art technology, co-developed by renowned OBGYNs.

Get FREE access to our expert library of articles, webinars, and free EBooks regarding your fertility and hormones.

Use Partners Mode if you’re trying to conceive or tracking your cycles with a partner. Access your partner’s cycle data to check fertile days, PMS, or other cycle phases.

Access multiple views within the app. See your calendar, hormone charts, scores, daily status, and receive personalized tips.

To gain even more powerful insight, purchase the revolutionary Mira Hormone Tracker for an in-depth look into your cycle. Pinpoint your ovulation day, 6-day fertile window, confirm your ovulation, and say goodbye to guesswork for good. Purchasing the Mira Hormone Tracker IS NOT necessary to use the app.

Reviews
Suzan J.
The Mira app is fantastic. It gives you your fertility levels and even a number! It could not be easier or clearer than this. I've been using it for over 1 month now and I can't be without it anymore.

Lea
With Mira, I found out that my ovulation was much later in my cycle than most of the apps predicted. Really love it so far!

Orshina I.
It’s great to see how different hormones change throughout the cycle and get much more accurate results than your usual app-only cycle predictions.

Jessy T.
I've always had irregular cycles, and the Mira app is already helping me understand some aspects of my cycle I've never considered before.

Melissa B.
The app is so comprehensive, and I do enjoy entering my data, unlike other period tracking apps I use.

Ratings and reviews

Creates more stress and anxiety then it is helpful. It will not sync the test results no matter if I follow all the instructions, connect before inserting the wand, and leave my phone on next to it while it counts down for 20 minutes. After it still hasn't synced the data even though it says it's connected. I follow all the troubleshooting tips, then the final tips clear the data from the analyzer. Wasted testing wands. No manual data input option. Just stress

There's an extensive amount of data you can view, collect, or output about your cycle, it's quite impressive. There's a few things that are not intuitive, like getting started on subscribed orders and viewing those orders from the app. HUGE downer was finding out you HAVE to have Internet just to view your daily results. Hauled all the stuff on internat'l travel w/o cellular or WiFi, and I couldn't even see my daily info. Very dumb. And the updated bright green color is gross... pale was better.

The app has been great for the last 6 months. Today, it completely crashed and is only showing a blank white screen that says, "There is something wrong. Please contact support." I tried uninstalling and reinstalling the app and restarting my phone, but there's no change. The app is doing the same thing on my boyfriend's iPhone. My history and chart seem to be completely gone. Clicking the contact support button lets me start a chat with Ai, but the message doesn't go anywhere. Very frustrating.

What's new

Dear Mira Community,
We're excited to bring you a new update that enhances your experience! Here’s what’s new:
Enhanced Communication: Enjoy more personalized notifications and in-app banners to stay informed and connected.
Bug Fixes: We've resolved minor issues to ensure a smoother app experience.
Your feedback is invaluable to us! If you have any questions or suggestions, please reach out at [e-mail].
Enjoying Mira? Show your support by leaving us a review.
With love,
Mira Support