Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Glow Fertility, Period and Ovulation Tracker App by Glow, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

Glow Fertility, Period and Ovulation Tracker App

By Glow

Open iTunes to buy and download apps.


Glow is the world’s best ovulation calculator and fertility companion. Glow's menstrual and ovulation calculator helps women learn about their fertility, whether avoiding or attempting pregnancy. Glow is an ovulation calculator that also records your period, mood, symptoms, sex, and medications; it also predicts your fertility and assists those undergoing fertility treatments like IVF or IUI.

Winner of 2014 Webby for best Health & Fitness app, Glow is an elegant, data-driven ovulation calculator & fertility tracker designed to help you take control of your reproductive health.

+ Innovative ovulation calculator and fertility charts, powered by sophisticated data analysis.
+ Forecast your ovulation and upcoming period with period tracker predictions that get smarter over time.
+ Community and partner support, not found on other ovulation calculators.
+ Personalized reproductive health and fertility insights based on your ovulation, period timing, and menstrual cycle.
+ Reminders about medications, and other contraception.

+ Email yourself a PDF of your ovulation results and other health data.
+ Sync your health profile (including fertility data and ovulation days) to the cloud.
+ Integrate key fertility data with Apple's Health app.
+ Sync with other health apps such as Jawbone, MyFitnessPal.
+ Fertility treatment support for IVF or IUI patients.
+ Partnership with leading fertility clinics such as Boston IVF, Shady Grove Fertility and RMA NY.
+ More than an ovulation calculator—the only period tracking and fertility companion that focuses on overall women’s health.

+ Daily health log helps you record over 40 different health signals, including BBT, cervical mucus, ovulation calculator and more.
+ Set medication, ovulation, contraception, and period tracker reminders.
+ Make charts of your menstrual, ovulation, and fertility data.
+ Review past periods, menstrual cycles and ovulation dates to better understand fertility.
+ Five-day and monthly calendar views on period tracker show next fertile window, ovulation day, upcoming period.

+ Get support from the vibrant Glow Community, unmatched by other ovulation calculators.
+ Continue journey on Glow Nurture, Glow’s Pregnancy app.
+ Mirror app for your partner--because fertility's a team sport!

Glow First is for those wanting to have a baby as soon as possible. If you choose to join and don’t get pregnant, you will receive funds to help cover the cost of your infertility screening.

Glow is free to download and use. Should you choose to upgrade to Glow Premium, you will unlock the following features:
- Comparative Insights: "Is this normal?" Compare with millions of women
- Premium Articles - Next level fertility facts
- Private messaging: Find friends . Glow together.
- Custom profile: Stand out from the rest.
- Premium support: Jump the queue!

$7.99 for month-to-month
$3.99/month for 1 year
$59.99 for lifetime
(subscription works across all Glow company apps!)

Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. There is no increase in price when renewing.

Subscriptions can be managed and auto-renew turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term.

For full Privacy Policy and our Terms of Service:

Web -
Facebook -
Twitter - @GlowHQ
Instagram - @GlowHQ
Pinterest - @GlowHQ

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:

What's New in Version 6.5.3

We added a few bells and whistles to make customizing your log even more intuitive. That’s Glow for you: Just when you think it cannot get does!


iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5
iPad Screenshot 1
iPad Screenshot 2
iPad Screenshot 3
iPad Screenshot 4
iPad Screenshot 5
iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5

Customer Reviews

✅Spot on

Accurate prediction of my period and ovulation, really spot on! I also love the logging design, it's easy and handy when I want to log my BBT in the morning . And it's very thoughtful to offer the ability to track insemination for who are going through fertility treatment and lesbian couples.🌈
This app also offer individualized inputs based on things you log so you can stay cautious and take good care of yourself. Like how many times you've logged cramps or bloating and how it compares with other women. It's pretty cool and is one of my favorite features.
I log my periods as well as all my symptoms and moods to see if i have some cycle related pattern. It becomes increasingly accurate as I logged more data. Helped me a lot in taking control of my fertility and health. I'm really looking forward to get pregnant faster with its help since it ovulation predictions match with my OPK test results.
I am not alone in this journey trying to conceive. Ladies who are trying to get pregnant in the community are really supportive and i can add my partner.
Recommend to who are planning for a family or stay on top of fertility health .

Meh !!!!!!!

This app was very helpful in the beginning reading the blogs and gaining tons of information after completing each log. The community post were inspiring until it became a negative sob story for everyone Woman to post how they're still not pregnant when I've been trying for a long time. Reading those type of stories instills fear in your own situation if you're not careful.
My biggest upset is the in accuracy of my period and ovulation cycle using this app. I always have to adjust when my period start date eight days pass the app notification..., which makes me fear that I'm pregnant. But then I get a big fat negative on the stick test. Oh and by the way, you have to memorize the code/lingo abbreviations or you'll read paragraphs and go "huh?🤔" all day. Exp: BFN BFP, PS, AF... etc. someone thought this was cool. Now I need an element chart to decode everything 😫 *grump grumppp*

Great app and community

The app has a lot of nice features - there are still some symptoms missing like decreased appetite, swollen boobs and what not but it works well whether you're trying conventionally with sex or undergoing fertility treatment. They also have an active online community of a ton of other ladies TTC. Their support has made this adventure so much more enjoyable. Congrats on creating a thriving community Glow! Now just add a few extra symptoms and allow for insemination to clearly show up on the calendar and I'll love it even more!!

Glow Fertility, Period and Ovulation Tracker App
View in iTunes
This app is designed for both iPhone and iPad
Offers Apple Watch App for iPhone
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 6.5.3
  • Size: 103 MB
  • Apple Watch: Yes
  • Language: English
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Medical/Treatment Information

Compatibility: Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Glow Premium$47.99
  2. Glow Premium$7.99
  3. Glow Lifetime Premium$59.99
  4. Glow Credit$0.99