Glow Ovulation, Period Tracker

Glow Ovulation, Period Tracker

By Glow

  • Category: Health & Fitness
  • Release Date: 2013-08-08
  • Current Version: 6.9.1
  • Adult Rating: 12+
  • File Size: 119.70 MB
  • Developer: Glow
  • Compatibility: Requires iOS 9.0 or later.
Score: 4.5
From 36,678 Ratings


Glow is the world’s best ovulation app and fertility tracker. Glow's menstrual and ovulation calculator helps women learn about their fertility, whether avoiding or attempting pregnancy. Glow is also a period tracker that records your 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. MONITOR YOUR FERTILITY + 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. POWER FEATURES + 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. TRACK YOUR SYMPTOMS + 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. UNPARALLELED SUPPORT + 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 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. SUBSCRIPTION PRICING & TERMS 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: CONNECT WITH US 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:



  • Accuracy

    By Lawgrot1
    I’ve been using the app to track my period, to see when my ovulation times of the month are. Not yet actively trying for pregnancy, but always helpful information. It’s been 5 months and now it is predicting spot on when I will start and stop my period. Pretty impressive since I’m not exact clockwork. I love this app!
  • Updated review

    By MG171586
    I recently left a review after my history had been erased with an upgrade which of course is extremely disappointing and worrying as this is my only way of tracking. I deleted the app and reinstalled it and it all came back. Not sure if that’s supposed to happen but I’m glad I did it. I’m pretty happy with the app otherwise, I like that it has optional features catering to different stages for different women. I was pretty upset when my history was gone but wanted to leave a better review after it had been resolved. The developer did respond but I happened to get it back on my own. Not sure how well it’s tracking fertility as I am not actively trying to get pregnant again. Will update when I do!
  • Best App to Worst App

    By Laur2122
    Glow used to be one of my favorite apps and now I can’t access the info inside the app because it’s frozen. It didn’t even ask for my pin when I tried to open the app. Right now, I don’t feel confident my data inside the app is secure. I’m hoping Glow will redeem is itself and come back from the trenches.
  • Recent update freezes

    By Nikkigoboomx
    I’ve been using this app since 2014 and love it. It’s always pretty accurate. But the update from two days ago keeps crashing the app. 😞 Please fix it soon!
  • New Update = No Updates for Me

    By obxmusicfan
    My app literally won’t let me touch anything. It will take a long time to load and then there’s no response to touch on the home page, making this app 100% useless. My phone is running the latest iOS and doesn’t have this issue anywhere else. I can’t even send this problem privately via the app because I can’t get to that page!
  • Great App

    By Feafa2011
    Seems to be working great, easy to use
  • I couldn’t exist without it

    By Cristall*
    Tracks my periods to the T. And if I’m late it recalculates it to the T. So I’m never off or scared to say the least!
  • Deleted history

    By Icymorning
    The app updated and deleted everything for the last 608 days...
  • New Update

    By Bre girlie
    The new update changes it so that your period calendar has a heart on every single day whether you log no sex or had sex, it was much better before when it only showed hearts on the days where you logged having sex!!
  • Not user friendly

    By jlh55514
    It’s great for predicting period and also giving good insight. But non using friendly. The layout is TERRIBLE!! Needs to be much cleaner. Could learn a thing from Period Tracker.