Clue is more than just a period tracker – it’s an easy-to-use solution that helps you make sense of your periods, cycle patterns, fertility, and menstrual health.
Thanks to Clue, your period, cycle symptoms, and health tracking are all in one place. Clue predicts your period, PMS, and fertility, and helps you find unique patterns in your menstrual cycle. Great skin when you ovulate? Headaches during PMS? Learn about your personal patterns with 30+ tracking options from birth control to cramps, emotions, skin, hair, sleep, sex, pain, moods, cervical fluid, and more. Plus, set reminders so you never get surprised by a period again. Clue adapts to you and your unique cycle: the more you track, the more you learn, and more you start to live in sync with your biology.
Clue is different from the other period trackers out there – we’re fluff-free, recommended by doctors, and do not sell your data.
** App of the Day Worldwide ** — Apple
** Best Fertility Apps 2019 & 2020 ** — Healthline
** Top free period tracker app ** — Obstetrics & Gynecology Journal (ACOG)
• Accurate period predictions for your next three cycles
• Track your period days, flow, menstrual products or birth control method
• Log your symptoms and customize what you track
• Embrace the craving: track cravings, moods, energy levels and more to discover patterns in your cycle.
• Easily set up calendar reminders for your period, PMS, ovulation or birth control pill
• Keep tabs on your cycle lengths and variations to observe trends and maximize doctor visits
• Ovulation and fertility tracking: log your BBT, cervical fluid, and ovulation tests to boost your fertility predictions
• *NEW!* A content tab with educational articles and menstrual health topics curated by Clue's in-house science team
• Track with an intuitive app designed for anyone who menstruates
• Integrate with Healthkit, including Health App, Touch ID, and Today Extension
The unsung benefits of using Clue:
• Become the expert on your body
• Be kinder to yourself when your cycle symptoms get you down
• Get curious about how sex drive & your cycle relate
• Gain a deeper understanding of how your body and mind are connected
Loving Clue? Then you’ll love Clue Plus!
A subscription to Clue Plus unlocks all features including personalized insights, advanced predictions, and the content tab. It also supports a progressive app that stands for science, data privacy, and inclusivity.
After you choose one of our plans and confirm your purchase, the payment will be charged to your credit card through your iTunes Account. 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.
Note: Clue should *not* be used as a contraceptive.
If you run into any trouble, the support team is here to help! Please reach us through the app so we can assist you more effectively. Tap:
1. More Menu
Or – directly through the form: support.helloclue.com
HORMONAL Podcast: helloclue.com/podcast
Terms of Service: https://www.helloclue.com/terms.html
Thanks for using Clue! This update includes performance enhancements and bug fixes to make your cycle tracking more accurate and seamless. If you're enjoying the app, feel free to leave us a rating and review.
Here at Clue, our goal is to empower you with new knowledge about your body and your cycle that you can use every day. We’ve built more than just a period tracker app: we’re a trustworthy resource full of the menstrual and reproductive health information you need to make the right choices for your body. Subscribing to Clue Plus is an excellent way to take advantage of Clue’s quality content and features, and helps support an app that stands for science, data privacy, and inclusivity.
** How to make the most out of the Clue app by subscribing to Clue Plus: **
- Read up on the science of sex, a new educational bundle of articles that explores sex from a science-based perspective. Find them all in the content tab.
- Here’s another reason to track daily changes in your health: the more you track, the smarter Clue gets. Clue can start to identify recurrent symptoms in your cycle, including predictions for when you’re most likely to experience them. You can get forecasts for moods, cramps, energy levels, and much more.
- Access an entire menstrual health encyclopedia. We crammed all the information you need regarding your menstrual and reproductive health into one colorful hub in your content tab. There’s also an extensive resource there that covers LGBTQIA topics.
Clue is hiring! Check out our open positions on www.helloclue.com/jobs. We can't wait to hear from you!
Ratings and ReviewsSee All
Amazing App!!! (And suggestion)
This app is AWESOME! Periods, ovulation, pregnancy, and other things like that are SOOOO confusing (obvi) but Clue breaks things down so its easier to understand, which is really useful. And it’s NOT one of those apps that pretends that periods are the same for every person. When you enter something, it recommends articles and other things for you based on what you put in. I just want to say that this app is really useful, and well put together. It’s made by women, so it makes you feel like you’re not alone. And I have a VERY unpredictable cycle and it’s almost always spot on! And if you are taking hormonal birth control, it has options for lighter or no periods. I do have one recommendation for the app, there’s a section that asks what kind of birth control you use, right now, I don’t “have a need for birth control yet”, if you know what i mean, so I think there should be an option for that. Also they’ve started using gender neutral language in their app and even have articles on tips for gender dysphoria on your period, effects of getting testosterone, pregnancy when you’re non binary, pros and cons of daily Binding, and more. A very good, science-based, inclusive app! I would recommend for anyone with a cycle! Edit: one bug I’ve noticed recently is they have like notifications in the app for article recommendations and it’ll have the little red circle and I’ll swipe up and it’ll say ‘no new notifications’
More than anticipated
I got clue because I was having a difficult time remembering to track my period on my messy calendar. When I began using it, I found that it was very easy and straightforward to use with customizable tracking options besides just the period bleeding itself like emotional state, pain, ovulation, sleep, digestion, etc. I just wish that the exercise tab had more options to choose from. After using it for a few months, the app had enough data to show me patterns during my cycle which were very enlightening to me. By recording my daily experiences and looking at the generated patterns and predictions I have been learning a lot about my body that I was previously unaware of before. But my favorite thing about discovering clue is that the company provides articles on women’s reproductive health for free on many different issues, and that these articles are fact-checked and use peer-reviewed journal studies as their sources (and list the sources so I could look them up myself if I wanted to). These articles provide me with information I otherwise didn’t have access too or was too embarrassed to ask about like the many birth control options available, how they work, and their pros and cons. Definitely more than just a period tracking app.
Love it, but a suggestion
I really love clue, it’s a really easy place to keep track of everything related to my cycle.
One thing I would like to suggest is to allow us to choose if we want to log our flow (or other things) multiple times a day or just once like it is now. Personally I would love to be able to mark my flow each time I use the restroom/change my tampon/pad and have clue give me the average flow for that day. I just thought this would be a nice option since I know I sometimes have trouble deciding what I want to mark a whole days flow as (like if I’m light in the morning and night but heavy in the middle of the day).
Another part of this would be to be able to log the time (if you choose), like if I get my period at 11 pm (when I normally get it in the morning). I have a really hard time remembering when I got my period and most of the time if it starts later at night it’ll go an extra day long. So it would be nice to be able to see what time I got my period, and (if marking the time for each restroom break) over time you could be able to recognize patterns of your flow throughout each day of your period.
Just a couple of thoughts, but I love this app. Thanks in advance for reading my suggestions!
Developer Response ,
Thanks so much for the nice review and we think your feedback makes total sense! We’ve forwarded your suggestions to the product team so they can be aware of some of the things you’d like to see added into the app. In the meantime, we hope you continue enjoying Clue! - Clue Support
- BioWink GmbH
- 120.4 MB
- Health & Fitness
Requires iOS 11.0 and watchOS 4.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Danish, French, German, Hindi, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
- Age Rating
- Infrequent/Mild Mature/Suggestive Themes
- Infrequent/Mild Medical/Treatment Information
- © BioWink GmbH
- In-App Purchases
- 1 Month $0.99
- 12 Months $9.99
- Clue Period Tracker - 12 Month $29.99
With Family Sharing set up, up to six family members can use this app.