Clue Period & Cycle Tracker

Ovulation Calendar & Pregnancy

Only for iPhone

Free · In-App Purchases

2.5K Ratings
Ages

13+
Years
Category

Health & Fitness
Developer

BioWink GmbH
Language

EN
+ 22 More
Size

252.1
MB

iPhone

Clue is the #1 women-led period and cycle tracker for understanding your body and how hormones shape your everyday experiences. Loved and trusted by over 100 million women and people with cycles worldwide, Clue supports confident, informed decisions about your health. Whether you’re tracking your period, trying to conceive, navigating perimenopause or simply getting to know your body better, Clue’s got you covered. Backed by science and headquartered in Berlin, your data with Clue is protected by some of the strictest data privacy laws in the world (GDPR). New: Connect your wearable with Clue. Combine Clue Plus insights with your temperature trends, sleep, and heart rate biometrics to better understand your fertility and health. PERIOD & MENSTRUAL CYCLE TRACKING • 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 • 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 • 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

Events

MAJOR UPDATE

Level up your cycle tracking

Connect your wearable to Clue and see how sleep, temperature and your cycle all work together.

Ratings & Reviews

4.9

out of 5

2.5K Ratings

Part of life
04/03/2024

karolina.r.
I’ve been using this app for 5 years now, it’s a big part of my life now as i know exactly when to expect my period and other cycle events, i am able to plan my life because of this app, left alone the fact that i know exactly what to say while at doctor’s appointments. Thank you!

Developer Response
Thanks for the positive review! Your feedback can help other people try Clue with confidence, so we appreciate you taking the time. Happy tracking, the Support Team at Clue
Part of life
04/03/2024

karolina.r.

I’ve been using this app for 5 years now, it’s a big part of my life now as i know exactly when to expect my period and other cycle events, i am able to plan my life because of this app, left alone the fact that i know exactly what to say while at doctor’s appointments. Thank you!
Developer Response 06/03/2024
Thanks for the positive review! Your feedback can help other people try Clue with confidence, so we appreciate you taking the time. Happy tracking, the Support Team at Clue
100% recommended
05/01/2020

SabiZwans
Omg, clue is wonderful. I’ve been using it for years and couldn’t be happier with it. It’s easy to use, it’s fun and very helpful. It reminds me about my period, calculates my symptoms to help me know what to expect from upcoming hard days. Also, it’s completely free. Huge thank you to creators, because my life is so much easier thanks to this app.
100% recommended
05/01/2020

SabiZwans

Omg, clue is wonderful. I’ve been using it for years and couldn’t be happier with it. It’s easy to use, it’s fun and very helpful. It reminds me about my period, calculates my symptoms to help me know what to expect from upcoming hard days. Also, it’s completely free. Huge thank you to creators, because my life is so much easier thanks to this app.
Super useful
01/09/2022

Googahs
Love it! Have been using free Clue version for years. Once I got pregnant I subscribed to paid version and especially love the little info blurbs about the baby and pregnancy. Wish there would be more, not just weekly updates! 😅
Super useful
01/09/2022

Googahs

Love it! Have been using free Clue version for years. Once I got pregnant I subscribed to paid version and especially love the little info blurbs about the baby and pregnancy. Wish there would be more, not just weekly updates! 😅
G
11/02/2019

Greta_vi
Great app, UX is pleasing and attracts to engage with the app more and leaves you wanting to track your cycle and moods correctly and to understand ehat is happening on your cycle. But i find that it is not enough 4 options on every section to choose your mood, or activity etc.
G
11/02/2019

Greta_vi

Great app, UX is pleasing and attracts to engage with the app more and leaves you wanting to track your cycle and moods correctly and to understand ehat is happening on your cycle. But i find that it is not enough 4 options on every section to choose your mood, or activity etc.

New: Sync wearable data with Clue to start the new year with deeper cycle insights. Connect a device to see biometric data like temperature trends, sleep, and heart rate alongside your cycle. You’ll build a clearer picture of how your body changes over time: • View temperature charts to easily see peaks around ovulation • Track sleep quality across different cycle phases • Explore connections between hormonal shifts and heart rate Clue is now compatible with more wearables than ever, including Oura, Fitbit, WHOOP, Ultrahuman, Polar, Withings, Luna, and more. Available metrics depend on the device you connect. Available with Clue Plus. New year, deeper insights – subscribe to unlock a fuller picture of your health this year.

Version 253.0

2 days ago

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You

The following data may be collected and linked to your identity:
- Health & Fitness
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Sensitive Info
Data Not Linked to You

The following data may be collected but it is not linked to your identity:
- Diagnostics

Privacy practices may vary based, for example, on the features you use or your age. Learn More

Supported Features
- VoiceOver
- Voice Control
- Larger Text
- Dark Interface
- Reduced Motion
- Captions

Information

Size
Category
Compatibility
Languages
Age Rating
In-App Purchases
Provider
Copyright

Developer Website

Privacy Policy

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Events

Ratings & Reviews

What’s New

Version 253.0

App Privacy

Data Used to Track You

Data Linked to You

Data Not Linked to You

Accessibility

Supported Features

VoiceOver

Voice Control

Larger Text

Dark Interface

Reduced Motion

Captions

Information

Featured In

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