Clue Period & Cycle Tracker

Clue Period & Cycle Tracker

Ovulation & Fertility Calendar

405K ratings
1953 reviews
#55 in top-grossing Health & Fitness
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 9, 2013
  • October 7, 2026
Clue Period & Cycle Tracker screenshot #1 for iPhone
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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
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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
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What users say about Clue Period & Cycle Tracker

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+1

What's New in Clue Period & Cycle Tracker

297.0

October 7, 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.

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18

Subscriptions & In-App Purchases

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 rose +3 positions in Health & Fitness chart.

Last updated on October 14, 2026.

Top Free

This app dropped -1 position in Health & Fitness chart.

Last updated on October 14, 2026.

Events

Read more about Cycle Report for your Doctor

Cycle Report for your Doctor

Turn your data into an appointment-ready report.

Aug 23, 2026 — Sep 18, 2026

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

User reviews

Great Accuracy!

I was able to finally track my period with this app & not only get a better understanding of my cycle, but track my ovulation after removing my IUD of 4 years! It was going to be impossible to understand when I was ovulating as I’ve never tracked my menstrual period before, much less ovulation period.. but with the help of Clue I conceived within 3 months!
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5/5

So great helps me with everything I need to track free now ads and provides information on just about everything as well as expert info and unfo free m people with experience with stuff related

Clue

I love clue it gives me the exact dates on when my period is due and when it finishes

Was awesome, then AI and deleted information

This app seemed really awesome for a while, but when my period started to become irregular and shorter the app started DELETING INFO. I would log my period less than 26 days, the cycle established at first, and then it would remove days from my previous period including all the information that I had tagged and put in there so that I could help track what is going on with my system. Something that was supposed to be really helpful for tracking, my health suddenly became the complete opposite and literally would just delete my data. I tried to reach out for help and ended up in a terrible AI loop. That would say things like I’m sorry you feel that way and I’m sorry my wording may have been hurtful and sorry of it was frustrating - like what???? Anyway this app has gone from being awesome to useless, and I am unsubscribing. I tried just reaching out for support, but it was unavailable to me unless AI could answer.
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so great

this rlly helps happy happy happy

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.