Clue Period & Cycle Tracker

Clue Period & Cycle Tracker

Ovulation & Fertility Calendar

400K ratings
1804 reviews
#32 in top-grossing Health & Fitness
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 9, 2013
  • August 1, 2026
Clue Period & Cycle Tracker screenshot #1 for iPhone
Clue Period & Cycle Tracker screenshot #2 for iPhone
Clue Period & Cycle Tracker screenshot #3 for iPhone
Clue Period & Cycle Tracker screenshot #4 for iPhone
Clue Period & Cycle Tracker screenshot #5 for iPhone
Clue Period & Cycle Tracker screenshot #6 for iPhone
Clue Period & Cycle Tracker screenshot #7 for iPhone
Clue Period & Cycle Tracker screenshot #8 for iPhone
Clue Period & Cycle Tracker screenshot #9 for iPhone
🖼️Get Icon
Icons↘︎

About

This app helps women and people with cycles understand their bodies through period tracking, fertility predictions, and health insights. It offers personalized forecasts, tracks over 100 experiences, and provides science-based content. Connect wearables for advanced health analysis.

Personalized period predictions
Track 100+ cycle-related experiences
Fertility and ovulation calculator
Pregnancy tracking with weekly updates
Perimenopause symptom tracking
Connect wearable data
Science-based health content
Show original description

What users say

See all reviews

What's New in Clue Period & Cycle Tracker

287.0

August 1, 2026

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.

More

Subscription plans

Clue Period Tracker - 1 year

Clue Plus Membership

$49.991 Year
7 Days trial
How to cancel Clue Period & Cycle Tracker subscription ⁉️

Charts

Top Grossing

This app dropped -2 positions in Health & Fitness chart.

Last updated on August 9, 2026.

Top Free

This app dropped -3 positions in Health & Fitness chart.

Last updated on August 9, 2026.

Events

Read more about Sync Apple Watch with Clue

Sync Apple Watch with Clue

See how biometric data maps to your cycle.

May 31, 2026 Jun 30, 2026

Read more about Clue x Apple Watch

Clue x Apple Watch

Unlock new cycle patterns with Apple Watch.

May 4, 2026 May 31, 2026

Read more about New: Cycle Phase Insights

New: Cycle Phase Insights

See what's happening hormonally during each phase.

Jun 20, 2025 Jul 6, 2025

User reviews

Acertada

Esta aplicación es demasiado acertada.

Breaking up with clue

I have 10 years worth of periods logged in this app. And I have never been more tempted to find a new one.

The fact you can’t even open the app without them trying to sell the subscription to you.

Or how on the analysis tab, it won’t show me what I tracked previous months anymore. I have to go to the calendar and select a day just to see what was tracked. It was so convenient to just be able to slide the cycle bar and see how often things were tracked each month.

Being postpartum, I want easy. And I want to be able to compare my cycles without having to go back and forth and looking at every thing separately. It also does not let you even click on the info button to find out why your cycle length could have changed without having the subtraction. Might be time I break up with clue.
Show more

Relentless self advertising

Tracks well. Constant, and I mean CONSTANT, pop up ads for the paid version are relentless.

paying

u have to pay to see your previous periods and to see your predictions for next period

Please stop offering purchase upgrade at every click

I have been using this app for over 10yrs. Please i beg you, stop offering us to purchase the app upgrade at every single click! Its been $9,99 a year for like 4 years now. It’s extremely deterring. No i dont want it. Not even for 85 cents a month god damit. Honestly i feel like your goal is to pressure ppl into buying it at 9,99$ a year just to stop the constant pop ups. It gotten to the point where it’s even the first thing you see when you open the app. Seriously get over it.
Show more

User experience

🐞

Reported Bugs

5 issues

Cycle data being lost or inaccessible

Bug

Notifications and reminders not working

Bug

Sync issues between app and account data

Bug

Compatibility problems with older devices

Bug

Crashes and freezes when using the app

Bug

Requested Features

7 requests

Add notes/journal functionality

Feature

Improve symptom tracking and analysis

Feature

Provide more options for irregular cycles

Feature

Integrate with other health/fitness apps

Feature

Allow customization of tracked categories

Feature

Implement offline mode for data entry

Feature

Add support for pregnancy and postpartum

Feature

FAQ

What does Clue Period & Cycle Tracker do?

This app is a comprehensive women-led tracker for understanding your body. It helps you track your period, predict ovulation and fertility, monitor pregnancy progress, and manage perimenopause symptoms. It offers personalized insights based on your tracked data and provides science-based health information.

What are the key features of Clue?

Key features include personalized period and ovulation predictions, tracking over 100 experiences related to your cycle (like mood, pain, and sex drive), a fertility calculator, pregnancy tracking with weekly baby development updates, and perimenopause symptom logging. You can also log birth control methods and sync data with Apple Health. Wearable integration is also available.

How much does Clue cost?

The app offers a free version with core tracking features. For access to all four tracking modes (including Clue Conceive and Clue Pregnancy) and enhanced insights, a Clue Plus subscription is available. Subscriptions are charged to your iTunes Account after purchase and automatically renew unless turned off 24 hours before the current period ends.

What devices is Clue compatible with?

The app is available for mobile devices. It can sync period data with Apple Health, and new features allow connection with wearables to combine biometric data like temperature trends, sleep, and heart rate for deeper health analysis.

Who is Clue for?

This app is designed for women and people with cycles who want to understand their bodies better. It's useful for those tracking their period, trying to conceive, navigating perimenopause, or simply seeking to learn more about their hormonal health and cycle patterns.