Clue Period & Cycle Tracker

Name: Clue Period & Cycle Tracker
Rating: 4.8 (8754 reviews)
Author: BioWink GmbH

Ovulation Calendar & Pregnancy

Only for iPhone

Free · In-App Purchases

8.8k Ratings
Age Rating

13+
Years
Chart

No. 84
Health & Fitness
Medical Device

See Details
Developer

BioWink GmbH
Language

EN
+ 26 More
Size

292.8
MB

iPhone

Understand your body. Plan around your cycle. Know what’s coming next. Clue is the #1 women-led period and cycle tracker – science-backed, privacy-first, and built to help you live in sync with your cycle. Trusted by millions of people worldwide, Clue gives you the knowledge and personalized insight to make confident health decisions, from first period to perimenopause. Headquartered in Berlin, your data is protected by strict European privacy law (GDPR). Track your period and cycle Know when your period is coming, and get personalized predictions based on your unique cycle length, flow, and patterns. See how your cycle affects how you feel Track 200+ symptoms and experiences – cramps, PMS, pain, energy, cravings, mood, skin, sleep, sex drive, discharge, and more. Your patterns, in clear charts. Get ahead of symptoms See what might be coming, from PMS and cramps to energy dips, so you can plan ahead. Set custom reminders so nothing catches you off guard. Understand your fertility Get personalized ovulation and fertile window predictions, based on a clinically-validated algorithm designed to help you conceive. Stay on track with birth control Log your method – pill, IUDs, ring, patch, and more. Track your cycle symptoms even without regular bleeding. Get real answers, backed by science Explore 400+ articles on your cycle, fertility, sex, pregnancy, perimenopause, and reproductive health. Use Clue through every life stage Switch between modes as your needs change. Period tracking, trying to conceive, pregnancy, and perimenopause. Connect a wearable Layer your cycle data with temperature, sleep, and heart rate for deeper health insights. Works with Apple Watch, Oura, WHOOP, Withings, Fitbit, and more. Get more from every cycle with Clue Plus — deeper analysis, advanced predictions, and personalized insights that get smarter the more you track. 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

Ratings & Reviews

4.8

out of 5

8.8k Ratings

Great app
20/04/2020
Kaja227
This app truly is really smart and useful, as well as aesthetically pleasing. Recently I have begun using the contraceptive ring and I learnt that I can set notifications to remind me to apply a new one or when to remove one. I can also set a notification for other stuff too such as when my next period is coming etc! Really useful, for I can be very forgetful. I’m really glad I found this app!
Great app
20/04/2020
Kaja227

This app truly is really smart and useful, as well as aesthetically pleasing. Recently I have begun using the contraceptive ring and I learnt that I can set notifications to remind me to apply a new one or when to remove one. I can also set a notification for other stuff too such as when my next period is coming etc! Really useful, for I can be very forgetful. I’m really glad I found this app!
Everything's fine but the pill reminders
31/10/2019
karolynkaaa
This is a very nice app. It's clean, aesthetic, easy to navigate and overall using it brings me great pleasure. However, the main reason why I downloaded it was to get daily reminders for my pill. And it works great during the days when I have to take it, but when the week when I'm not supposed to take it comes (and 21 with, 7 without option is the one I chose) I still get the reminders. It's a shame because I love this app and it never missed a reminder (while some others that I used do that all the time), but that's the thing - it never missed it while it should. I tried reinstalling it, I tried changing the option to 28 and then changing it back again but nothing works. I hope this problem gets resolved in further updates.

Developer Response
Hello! Sorry for this bug, but it's going to be fixed in one of the upcoming releases! Stay tuned and if you need more help you can reach us at support@helloclue.com! Ilaria
Everything's fine but the pill reminders
31/10/2019
karolynkaaa

This is a very nice app. It's clean, aesthetic, easy to navigate and overall using it brings me great pleasure. However, the main reason why I downloaded it was to get daily reminders for my pill. And it works great during the days when I have to take it, but when the week when I'm not supposed to take it comes (and 21 with, 7 without option is the one I chose) I still get the reminders. It's a shame because I love this app and it never missed a reminder (while some others that I used do that all the time), but that's the thing - it never missed it while it should. I tried reinstalling it, I tried changing the option to 28 and then changing it back again but nothing works. I hope this problem gets resolved in further updates.
Developer Response 27/11/2019
Hello! Sorry for this bug, but it's going to be fixed in one of the upcoming releases! Stay tuned and if you need more help you can reach us at support@helloclue.com! Ilaria
UX issues and where is Apple Health sync?
06/05/2023
Функция
First: where is Apple Health sync now? It doesn’t work anymore.Second: I chose Clue years ago because it was easy to enter averting you need and track later. After the change of the design it takes too much to enter information and I still cannot get use to it. Why there is a half display information page when there is only one entry? I choose the day and I automatically see the info, but to enter the data I nee to go back and press +, then only I will be navigating to the information enter, really? I really miss the previous design, now I see a lot of the info about my period, but to enter the info about it take ages.
UX issues and where is Apple Health sync?
06/05/2023
Функция

First: where is Apple Health sync now? It doesn’t work anymore.Second: I chose Clue years ago because it was easy to enter averting you need and track later. After the change of the design it takes too much to enter information and I still cannot get use to it. Why there is a half display information page when there is only one entry? I choose the day and I automatically see the info, but to enter the data I nee to go back and press +, then only I will be navigating to the information enter, really? I really miss the previous design, now I see a lot of the info about my period, but to enter the info about it take ages.
Account mandatory
06/03/2023
Yume03
I’m very uncomfortable with the fact I needed to create an account to use the app 😣. I used this app for years and it feels awful to not have the option of my data not being stored onlineResponse to developers:There was a reason I kept declining your encouragement to create an account for literal years. I didn’t want that and still don’t want it. I feel like I was forced to attach my name and email to very personal information (can’t edit name bc it was taken off Google) and then you upload it online where I have no control over it. I understand you think you can keep my data safe I disagree there’s no guarantee you can once it’s online.

Developer Response
Hey, thanks for getting in touch. To use the Clue app, you need to create an account. Since 2019, everyone has been asked to create an account. We have been communicating the benefits of doing so in the app since then. Creating a free account will transfer your data from your phone, to our secure EU-based servers. This is the safest way to store and backup your data–especially if you change or lose your phone. You can learn more about how we keep your data safe here: https://clue.link/WQD3H. If you have any more questions, you can contact us at support.helloclue.com/hc/en-us. Hope this helps, Clue.
Account mandatory
06/03/2023
Yume03

I’m very uncomfortable with the fact I needed to create an account to use the app 😣. I used this app for years and it feels awful to not have the option of my data not being stored onlineResponse to developers:There was a reason I kept declining your encouragement to create an account for literal years. I didn’t want that and still don’t want it. I feel like I was forced to attach my name and email to very personal information (can’t edit name bc it was taken off Google) and then you upload it online where I have no control over it. I understand you think you can keep my data safe I disagree there’s no guarantee you can once it’s online.
Developer Response 09/03/2023
Hey, thanks for getting in touch. To use the Clue app, you need to create an account. Since 2019, everyone has been asked to create an account. We have been communicating the benefits of doing so in the app since then. Creating a free account will transfer your data from your phone, to our secure EU-based servers. This is the safest way to store and backup your data–especially if you change or lose your phone. You can learn more about how we keep your data safe here: https://clue.link/WQD3H. If you have any more questions, you can contact us at support.helloclue.com/hc/en-us. Hope this helps, Clue.

We update the Clue app every week with bug fixes, performance improvements, and new features to make your cycle tracking more accurate and comprehensive. If you have questions or feedback for the team, browse our FAQs or contact us anytime through the contact form in the Support Section of the app (More Menu, Support). Enjoying the Clue app? Feel free to leave us an App Store rating and review.

Version 285.0 5 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: 292.8 MB
Category: Health & Fitness
Compatibility: Requires iOS 18.0 or later.

iPhone
Requires iOS 18.0 or later.
Languages: English and 26 more

English, Arabic, Danish, Dutch, French, German, Greek, Hindi, Hungarian, Indonesian, Italian, Japanese, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swahili, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating: 13+

13+

Learn More

Infrequent
Mature or Suggestive Themes
Medical Treatment Information
Sexual Content or Nudity

Contains
Health or Wellness Topics
In-App Purchases: Yes

Clue Period Tracker - 1 year 149,99 zł

1 Month 42,99 zł

Clue Plus by BioWink GmbH 149,99 zł

Clue Period Tracker - 1 year 174,99 zł

Clue Plus by BioWink GmbH 44,99 zł

Clue Period Tracker - 1 Month 42,99 zł

Clue Plus by BioWink GmbH 119,00 zł

Clue Period Tracker - 1 year 149,99 zł

Clue Period Tracker - 1 year 149,99 zł

12 Months 194,99 zł

Learn More
Provider: BioWink GmbH

BioWink GmbH has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
Medical Device: Yes

BioWink GmbH indicated this app is a regulated medical device and complies with European Union law.

The information below has not been verified by Apple.

Manufacturer SRN
DE-MF-000030007

Address
Adalbertstr. 7-8
10999 Berlin
Germany

Phone Number
+49 160 96717689

Email Address
greg@helloclue.com

Use Statement
Clue is intended for aiding users in understanding their menstrual and reproductive health by tracking data with regards to general, menstrual and reproductive health. Within Clue, women who are trying to conceive can select Clue Conceive mode, a medical device feature predicting and displaying a woman’s fertile days as an aid for conception. Clue is not intended to be used for contraceptive purposes.

Safety Information
There are no warnings or precautions to be observed when using the device. Clue is not intended to be used for contraceptive purposes.

Instructions for Use
Visit the developer site

Developer Website

Privacy Policy

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Ratings & Reviews

Great app

Everything's fine but the pill reminders

UX issues and where is Apple Health sync?

Account mandatory

What’s New

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

Lynae empowers your reproductive journey

You Might Also Like

Life - Period Tracker Calendar

Glow Ovulation & Period App

Cycle Tracker & Period: Cycles

Glow Eve Period Tracker

IVY Period & Pregnancy Tracker

Period Tracker ⋆

Period Tracker My Cycle

Ovulation & Fertility Tracker

Best Menstrual Period Tracker

Clover: Period & Cycle Tracker