Get to know your menstrual cycle with the award-winning Clue app. Clue makes it easy to stay in sync with your body and track your period, fertility, and cycle-related experiences accurately and effortlessly.
Whether you’re trying to get pregnant, tracking cycle-related experiences, or navigating the changes of perimenopause, Clue’s got you covered.
Backed by science and founded and led by women, Clue is trusted by millions of people worldwide. Thanks to our Berlin headquarters, your data with Clue is protected by some of the strictest data privacy laws in the world (GDPR). Your health data will never be sold or disclosed. No matter where you live.
What can Clue do for you?
PERIOD & MENSTRUAL CYCLE TRACKING
Clue Period Tracking empowers you to become the expert of your unique body.
• Know when to expect your period and plan ahead with advanced, personalized predictions
• Discover your body’s unique patterns by tracking 100+ experiences connected to your cycle like feelings, PMS, cravings, pain, sex drive, and much more
• Review an analysis of your past periods and cycles, including average cycle length, period length, period flow, and cycle variation
• Log your birth control method, including pills, IUD, ring, patch, and more
• Set up calendar reminders for your period
• Add a widget to your home screen so you can see your current cycle and know when your period is predicted to start
• Sync your period data with Apple Health
• Get answers to your health questions with science-based content that breaks down complicated topics like fertility, STIs, and the science of sex into easy-to-understand articles
FERTILITY & OVULATION CALCULATOR
Clue’s clinically-tested technology takes the mystery out of getting pregnant and can easily tell you your most fertile days.
• Get personalized ovulation and fertility predictions for the best time to try or do home insemination
• Access tips and advice from fertility experts to help you understand the science behind getting pregnant
PREGNANCY TRACKING
• Follow the growth of your baby with weekly updates on size, weight, and development
• Track your body's changes during pregnancy, like increased smell and taste, pregnancy glow, sleep quality, the supplements you take, and more
• Receive weekly tips and support from OB-GYNs and Nurse Midwives
PERIMENOPAUSE
Get support throughout your transition to menopause (a time known as perimenopause)
• Track hot flashes, sleep changes, your mood, and more
• Stay on top of your changing cycle
• Learn how your body is changing with expert-led articles
Get the most out of Clue, plus access to all four tracking modes (like Clue Conceive and Clue Pregnancy), with a Clue Plus subscription!
A few legal details:
After you choose the Clue subscription that’s right for you & confirm your purchase, the credit card associated with your iTunes Account will be charged. Once purchased, your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. If you currently have a free trial, any unused time will be forfeited when you purchase a subscription.
If you want to renew your subscription, your account will be charged the same amount you paid for your initial subscription, 24 hours before the end of the current period. You can manage or change your subscription at any time, including turning off auto-renewal, by going to the ‘Account Settings’ on your device after the purchase.
Note: Clue should *not* be used as a contraceptive. Clue is made to help people understand their menstrual and reproductive health by tracking their data, as well as predicting fertile days to aid conception. The app does not substitute professional medical advice, diagnosis, or treatment. Your healthcare provider can give you advice on your specific needs and situation.
Helloclue.com
support.helloclue.com
Terms of Service: www.helloclue.com/terms
Privacy Policy: www.helloclue.com/privacy
Show less
Summary of user reviews
Positive highlights
🗓️
This app hasAccurate period predictions
🔍
This app hasDetailed symptom tracking
💻
This app hasCustomizable tracking options
📚
This app hasInformative articles on women's health
🌍
This app hasInclusive for non-binary and transgender users
🧠
This app hasHelpful for understanding menstrual cycles and patterns
🤳
This app hasApple Watch app available
Negative highlights
💰
This app hasPremium features behind a paywall
🔒
This app hasConcerns about data privacy and sharing
🔄
This app hasFrustrating changes and removal of useful features
🕰️
This app hasSlow app performance and frequent crashes
📊
This app hasLack of options to track irregular cycles and PCOS
🤔
This app hasConfusing UI changes and less intuitive interface
🚫
This app hasForced account creation to access previous data
What's New in Clue Period & Cycle Tracker
199.0
December 12, 2024
Thanks for using Clue. This update includes bug fixes and performance enhancements.
If you're enjoying the app, feel free to leave us a rating and review.
I tried a few apps and have now been using Clue for 3 years or so. I loved its no fuss, no cutesy frills, just elegant and easy to use interface and it’s been perfect for what I needed. The one thing that has me on a regular basis wanting to delete it and just use the apple health app instead is the CONSTANT pushing to subscribe to a plan. I get it - I know you deliver a super detailed app with education and deep features, and that you do of course need to advertise this. I am all for paying subscriptions for apps that deliver me value, in fact I have that many subscriptions a month it’s overwhelming (maybe I need an app to track my app spends!). However my needs are very basic here - I just want to track my cycle, and occasionally moods associated with it, and be able to look back at a glance at past lengths/variability. I don’t want children, my partners had the snip and I’m educated enough already on my body!! Is there some way to reduce the frequency of your offers, and just have basic functions without the hassle every time I open the app, please? It’s like I’m being made to feel guilty for using your app and not paying. Maybe you could even entice me and perhaps others who may feel the same with a one off payment, or minimal once per year cost to just use the app with fewer pop ups, as I would be happy to do so for the otherwise great app you have built 🙏
Show less
Response from developer
Hey there, thanks for letting us know your thoughts - we totally hear you. Pop ups can be disruptive and we know that’s not ideal. While essential features will always be free for everyone, subscriptions help to keep Clue running. We’re always open to feedback though and have shared this with the team. All the best, Ilaria from Clue