Clue Period & Cycle Tracker

Name: Clue Period & Cycle Tracker
Rating: 4.8 (1561 reviews)
Author: BioWink GmbH

Ovulation Calendar & Pregnancy

Only for iPhone

Free · In-App Purchases

1.6k Ratings
Age Rating

13+
Years
Chart

No. 69
Health & Fitness
Medical Device

See Details
Developer

BioWink GmbH
Language

EN
+ 26 More
Size

292.4
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

1.6k Ratings

Totally worth it!
13/01/2019
Haisismdmeal
Really easy to use, everything is easily explained and logical. After using it just for two months it's predictions are right. I now even can see when period "symptoms" are beginning. So cheap too!! Recomended to my friends also!
Totally worth it!
13/01/2019
Haisismdmeal

Really easy to use, everything is easily explained and logical. After using it just for two months it's predictions are right. I now even can see when period "symptoms" are beginning. So cheap too!! Recomended to my friends also!
Very high subscription price. You can't buy the app.
10/01/2021
evasarma
I am a feminist and would like to support the project. But 9 euros per month or 40 euros per year the cost of a subscription is a lot. I am an artist and I buy software without a subscription for 12-50 euros. And you put such a huge amount of money for a subscription. There are many similar free apps on the market. And yours can't compete to pay for a subscription.

Developer Response
Hi there, and thank you for the feedback! We price our services so that as many people as possible can use Clue, while still making enough money to sustain our company. We didn’t want to do things other period trackers might do—like sell your data or show you a bunch of ads. If you can afford to contribute to Clue Plus and our efforts to improve the lives of women and people with cycles, then you’re supporting those who cannot afford it. However, we do reassess - hope to be able to find a balance that suits you in the future!
Very high subscription price. You can't buy the app.
10/01/2021
evasarma

I am a feminist and would like to support the project. But 9 euros per month or 40 euros per year the cost of a subscription is a lot. I am an artist and I buy software without a subscription for 12-50 euros. And you put such a huge amount of money for a subscription. There are many similar free apps on the market. And yours can't compete to pay for a subscription.
Developer Response 19/01/2021
Hi there, and thank you for the feedback! We price our services so that as many people as possible can use Clue, while still making enough money to sustain our company. We didn’t want to do things other period trackers might do—like sell your data or show you a bunch of ads. If you can afford to contribute to Clue Plus and our efforts to improve the lives of women and people with cycles, then you’re supporting those who cannot afford it. However, we do reassess - hope to be able to find a balance that suits you in the future!
Life-saving
16/08/2019
peoplearewhales
I have been using Clue for two years now and I love it! Very good in predicting next cycle, learns from your previous data inputs. I have seen my friends use other apps but I wouldn’t trade it for the world. So easy to use and very accurate!
Life-saving
16/08/2019
peoplearewhales

I have been using Clue for two years now and I love it! Very good in predicting next cycle, learns from your previous data inputs. I have seen my friends use other apps but I wouldn’t trade it for the world. So easy to use and very accurate!
Horrible update
21/12/2022
Mõtetu
The last update is really bad. I used this app for birth control tracking and now this feature is gone. I don’t get reminders to take my pill and last 3 days I have taken late, because of this. I have been your user since 2016 and it is sad to see that your app is no longer comfortable to use. I really hope you bring back birth control feature and reminders.

Developer Response
Thanks for reaching out. We deeply appreciate that you’ve been with us since 2016. And we feel you. We’re currently in the process of rebuilding our app and while we do this, some things will be temporarily offline. We realize this is frustrating for you and we’re very sorry for the interruption to your tracking experience. Please get in touch at support.helloclue.com/hc/en-us if you have more questions, and we’ll make sure to help you in whatever way we can. All the best, Natacha from Clue.
Horrible update
21/12/2022
Mõtetu

The last update is really bad. I used this app for birth control tracking and now this feature is gone. I don’t get reminders to take my pill and last 3 days I have taken late, because of this. I have been your user since 2016 and it is sad to see that your app is no longer comfortable to use. I really hope you bring back birth control feature and reminders.
Developer Response 27/12/2022
Thanks for reaching out. We deeply appreciate that you’ve been with us since 2016. And we feel you. We’re currently in the process of rebuilding our app and while we do this, some things will be temporarily offline. We realize this is frustrating for you and we’re very sorry for the interruption to your tracking experience. Please get in touch at support.helloclue.com/hc/en-us if you have more questions, and we’ll make sure to help you in whatever way we can. All the best, Natacha from 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 284.0 1 day 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: 292.4 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 39,99 €

1 Month 9,99 €

Clue Plus by BioWink GmbH 39,99 €

Clue Period Tracker - 1 year 39,99 €

Clue Plus by BioWink GmbH 9,99 €

Clue Period Tracker - 1 Month 9,99 €

Clue Period Tracker - 1 Month 9,99 €

Clue Period Tracker - 1 year 39,99 €

12 Months 38,99 €

Clue Period Tracker - 1 year 39,99 €

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

Featured In

SIMPLY OUTSTANDING

Lynae empowers your reproductive journey

How Clue’s chief medical officer is making a difference.

You Might Also Like

View

Life - Period Tracker Calendar

My menstrual ovulation cycle
View

Cycle Tracker & Period: Cycles

Fertility & Ovulation Calendar
View

Glow Ovulation & Period App

FDA Listed Fertility Tracker
View

Glow Eve Period Tracker

Ovulation & Flow App
View

IVY Period & Pregnancy Tracker

Health & Cycle Calendar
View

Period Tracker ⋆

Period and Ovulation Tracker
View

Ovulation & Fertility Tracker

Track Menstrual Period & Cycle
View

Period Tracker My Cycle

Ovulation, Fertility Calendar
View

My Calendar - Period Tracker

Menstrual cycle, PMS, pill log
View

Clover: Period & Cycle Tracker

Ovulation & Fertility Calendar

Clue Period & Cycle Tracker

Ratings & Reviews

Totally worth it!

Very high subscription price. You can't buy the app.

Life-saving

Horrible update

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

Cycle Tracker & Period: Cycles

Glow Ovulation & Period App

Glow Eve Period Tracker

IVY Period & Pregnancy Tracker

Period Tracker ⋆

Ovulation & Fertility Tracker

Period Tracker My Cycle

My Calendar - Period Tracker

Clover: Period & Cycle Tracker