Ovulation Tracker App | Glow

In-app purchases
74.3K reviews
Content rating
Teen
1M+
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Content rating
Teen
Sexual Themes
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About this app

Introducing Glow - your ultimate ovulation calculator, period tracker, and fertility calendar! Are you trying to conceive? Or just keen to understand your cycle better? Glow is an advanced fertility app designed with AI technology to help women around the world get pregnant and track their menstrual cycle with precision.

✔️ Ovulation Calendar: Glow's Ovulation Calendar is a revolutionary tool that predicts your fertile window and ovulation day with remarkable accuracy. It keeps track of your menstrual cycle phases, so you'll always know the best times for conception. Whether you have regular or irregular periods, Glow is your go-to ovulation tracker!

✔️ Ovulation Calculator: Our AI-powered Ovulation Calculator takes into account your cycle length, period dates, and other data to provide you with the most accurate fertility predictions. This tool ensures you won't miss your ovulation day, giving you the best chance to conceive.

✔️ Period Tracker: From your first period to post-menopause, Glow is a comprehensive period tracker that adapts to you. This feature allows you to log symptoms, moods, and more, helping you understand your body like never before. It's a personalized and detailed period diary right in your pocket!

✔️ Fertility Calendar: Glow's Fertility Calendar not only marks your fertile days and period dates but also allows you to note symptoms, moods, and even intercourse dates. It's your all-in-one fertility calendar, designed to make trying to conceive a smoother journey.

✔️ Fertility & Ovulation Tracker: Glow isn't just an ovulation tracker; it's a complete fertility companion. Monitor your fertility signs, including basal body temperature (BBT), cervical mucus, and more. Our AI technology learns from your data, improving the accuracy of predictions over time.

✔️ Trying to Conceive (TTC): Glow offers a supportive community for those trying to conceive. Join the conversations, share your journey, and learn from others' experiences. Plus, get tips and advice from fertility experts to enhance your chances of getting pregnant.

✔️ AI-Powered Predictions: Glow utilizes advanced AI to provide personalized fertility advice and predictions. The more data you enter, the smarter it gets, making your journey to conceive more manageable and less stressful.

✔️ Get Pregnant: With Glow by your side, your chances of getting pregnant improve. From predicting your fertile window to providing health tips and TTC advice, Glow is committed to supporting your journey to motherhood.

Use Glow to understand your body, track your cycle, monitor your fertility signs, and increase your chances of getting pregnant. It's not just an app; it's your partner in the journey to conceive. Download Glow today and step into a world of insightful tracking, AI-powered predictions, and a supportive community.

This is modern care for your fertility. Track your cycle with our ovulation calculator and learn more about your reproductive health every time you log on. Easily record your physical symptoms, sexual activity, and day-to-day moods to help you increase your chances of getting pregnant. The Glow app allows users to track their menstrual cycles, and to make informed decisions about the optimal time to conceive. The Glow App is intended as an aid in ovulation prediction to facilitate conception ( not to be used for contraception ).

For full Privacy Policy and our Terms of Service:
https://glowing.com/privacy
https://glowing.com/tos

**Note: The information provided by Glow should not replace professional medical advice. Always consult with a healthcare provider for medical advice. If you are having technical issues or have any questions about your cycle or period, we're here to help. Please send us an email to: support@glowing.com
Track Fertile Days, Periods, Ovulation & Pregnancy To Provides Personal Insights
Updated on
Apr 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity and App info and performance
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

73K reviews
Sarah Bush
June 24, 2026
I have been a dedicated user of this application for over a decade. It seems that the application may not have received the necessary updates to keep pace with recent technological advancements. Specifically, it appears that the application is no longer able to synchronize with other platforms such as Google Fit or Google Health. I had previously linked it to MyFitnessPal, but that data is also no longer syncing. I sincerely hope that the development team will prioritize these improvements.
1 person found this review helpful
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A Google user
December 29, 2019
The app is visually stunning for a fertility/period tracker and very detailed in terms of options you can record. However, I personally feel that it isn't as user friendly/intuitive as it could be—too many graphics, charts, graphs, diagrams, and repetitive "tips" add more bells and whistles to the program than is actually necessary. As someone who is trying to get pregnant, I think I will continue searching for a better match.
18 people found this review helpful
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Glow Inc
December 30, 2019
Hi Stefanie, Thanks for reaching out to us with this feedback! we really appreciate you taking the time to let us know what your experience has been like with Glow. I'll pass your email along to the rest of our team so they can take your comments into account for future updates. All the best,
Brandie Froberg
October 14, 2025
Update: I've been a user since 2015 and once upon a time it was useful. Now, it's so frustrating having to reject 3 ads just to get to my calendar and track my period. If I wanted to pay I would so please stop with the 3 pop ups upon opening to get me to pay! This app is now only useful for logging period unless you pay. old: I thought I was irregular for a while until I started logging and now I can easily see pattterns, I missed. This is a great app whether your trying to have a baby or not.
2 people found this review helpful
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Glow Inc
October 23, 2025
Hi, Thanks for reaching out to us with this feedback! It's great to hear from you, and we really appreciate you taking the time to write to us about Glow. Currently, there's no way to turn off the ads without a full Premium subscription. We are actively building and improving Glow, and the revenue we get from ads pays our bills. But I'll pass...