Clue Period Tracker & Calendar

Clue Period Tracker & Calendar

By BioWink GmbH

  • Category: Health & Fitness
  • Release Date: 2013-07-09
  • Current Version: 5.7
  • Adult Rating: 12+
  • File Size: 162.72 MB
  • Developer: BioWink GmbH
  • Compatibility: Requires iOS 10.0 or later.
Score: 5
From 41,834 Ratings


Clue is the #1 period tracker app that uses science to help you discover the unique patterns in your menstrual cycle and support healthy habits. Track your period and health cycles to keep all aspects of your health and fitness in check. Track alongside with millions of people for accurate information. Get personalized reminders about your period, PMS, ovulation, and fertility. With Clue, your health will no longer be a mystery. Track and monitor your period and health trends with multiple mood trackers, exercise trackers, and health logs. Clue learns from you how you really are. It’s quick and easy to track your period, PMS, and general health with Clue. **Rated the top free period and ovulation tracker app by the journal Obstetrics & Gynecology, a publication of the American College of Obstetricians and Gynecologists (ACOG).** Period Tracking: + Track your period, flow heaviness, and the menstrual products you used. + Receive accurate predictions and calendar reminders before your next period, PMS, and ovulation. + Record even more with your health. Track sex, pain, moods, cervical fluid, and more. + Track and predict periods with our calendar. Easily view past periods, PMS, and fertility data, as well as upcoming predictions for your next three cycles. Scientific Information: + Read in-depth information about the menstrual cycle, complete with medical and scientific references. + Check out an analysis of your current and past menstrual cycles, along with an overall average, to easily observe trends. + Clue uses an algorithm that learns from the data YOU input. The more you use it, the smarter it gets. + Enhanced iOS features, including reproductive health integration with the Health app, Touch ID and Today Extensions. General Health & Fitness Tracking: + Log your birth control, or plan for pregnancy. + Track your basal temperature for more accurate ovulation and fertility predictions—perfect if you’re trying to conceive. + Track your health through your period, PMS, birth control, ovulation, cramps, emotions, skin, hair, sleep and more. + Track your exercise habits daily and see the effect it has on your overall health. Subscription Information Want more from Clue? In addition to the personalized insights you receive from the free version of Clue, you could get Forecasts that predict when you might experience PMS, cramps, and other patterns in your cycle with Clue Plus. You’ll also be notified if your period length or cycle length falls out of the normal range. 1-month subscription for $0.99 12-month subscription for $9.99 After you choose one of our plans and confirm your purchase, the payment will be charged to your credit card through your iTunes Account. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription model , where applicable. Once purchased, subscriptions will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. If you decide to renew your subscription, your account will be charged the same amount you paid for your initial subscription within 24-hours prior to the end of the current period. At any time you can manage your subscription and turn off auto-renewal by going to the Account Settings on your device after the purchase. Download Clue and start tracking your health today! Please note: Clue – Period Tracker is not a contraceptive. **We want to hear from you** We love hearing from Clue users. Send your feedback, questions and suggestions to **Get clued in -- Follow us online for the latest app and health news** Sign up for our newsletter: Twitter: Facebook: Instagram: @clueapp Pinterest: @clue_app Here are our Terms of Service: And our Privacy Policy:



  • Great but.....

    By malaeha
    If the options could be more descriptive or maybe more options when trying to sum up my day would help and maybe because I have an irregular period but it almost never estimates my period on time it’s always a waiting game when it says my period arrives and I know I need to fill it out everyday which could be something wrong with it estimating but I will give it about a month then report back

    By Kayneverson
  • Best Developers ever!

    By Mayacoco15
    The best apps don’t require paid subscriptions for regular use. Best part of all, even without a subscription, absolutely zero ads! I’ve been using this app for about a year and a half now, and it’s been such a valuable resource. Thank you for prioritizing health of your customers over profit!
  • Keeping track

    By 191242004
    I always can keep track of all my periods when I go to the doctors as a teen it’s really helpful
  • App

    By Tatyanna6693
  • great app

    By aveallen
    i’ve used clue for my period tracking for a few years now, and it’s great! i love how it learns about you overtime and adjusts what the expected cycle looks like :)
  • CLUE

    By 3rdperiod NHS
    I have used this app from when I was 18 until now being almost 22 years old. It has helped me to determine when my period last was, and when I’ll receive it again.. or how many days I was late. It’s been so accurate! I love this app. Truly.
  • Great app

    By Crazybat
    Been using for 7+ years, I have chronic pain so I use it to also track my pain meds, wt., dr. appt., so on. Now that I’m going through meta pause, my cycle is all over the place, the app still helps give me an idea when to expect a change. Very useful app 😊
  • Thanks you clue

    By yolonda stanley
    I have been referring my friends to Clue and they love it and I love it the only app that I track my paid with and I’ll continue tracking it with this app
  • Love the Clue app

    By Dah-ling
    I love the fact that I can track my perimenopausal periods with such accuracy! Definitely helpful that I don’t have to remember all the symptoms & try to make them make sense, Clue does it all for me!