Clue Period & Cycle Tracker

About Clue Period & Cycle Tracker

Clue Period & Ovulation Tracker is a comprehensive health and menstrual cycle tracker designed to help you decode your entire cycle at every stage of life. From your first period to hormonal changes, conception, pregnancy, and even perimenopause, Clue provides powerful insights into your body's unique rhythm and patterns. This enables a deeper understanding of your menstrual cycle, mental health, PMS, and fertility through accurate ovulation predictions and birth control tracking.

Your health data is protected with Clue under the world’s strictest data privacy standards (the EU GDPR), ensuring you always have complete control.

Period and Menstrual Cycle Tracker

- Science-Powered Algorithm: Clue’s algorithm learns from your data to provide accurate predictions for your period, PMS, ovulation, and more.

- Plan with Confidence: Use Clue’s period calendar, fertility tracker, and ovulation calculator.

- Track Various Factors: Track over 200 factors like mood, energy, sleep, and mental health to better understand each phase of your menstrual cycle.

- Ideal for Teens and Irregular Cycles: Clue’s detailed menstrual calendar helps recognize patterns and manage PMS, cramps, and conditions like PCOS and endometriosis.

Ovulation Calculator & Fertility Tracker

- Accurate Ovulation Predictions: Use Clue as a fertility tracker to get accurate ovulation predictions, ideal for those trying to conceive.

- Clinically-Tested Algorithm: Use Clue Conceive’s clinically-tested algorithm for precise ovulation tracking and daily fertility insights.

- Basal Body Temperature Tracking: Monitor changes with the BBT tracker.

Pregnancy Tracker & Weekly Support

- Pregnancy Journey: Follow your pregnancy week-by-week with tips and insights from certified Nurse Midwives. Track key milestones and symptoms through each trimester.

Period, PMS, & Birth Control Reminders

- Customizable Reminders: Set reminders for your period, birth control, fertility window, and ovulation to stay on top of your health. Receive notifications when your average period length or cycle length changes.

Manage Health Conditions and Irregular Cycles

- Track Symptoms: Manage symptoms of PCOS, endometriosis, irregular periods, and perimenopause. Gain insights on PMS, cramps, and menstruation with tools for deeper understanding and symptom management.

- Irregular Period Tracker: Use Clue to manage irregular cycles with more accuracy.

Additional Cycle Tracking Tools

- Educational Articles: Access over 300 articles from Clue’s Science Team, covering menstruation, fertility, pregnancy, birth control, menopause, and more.

- Personalized Tracking: Add daily notes and custom tracking tags for a personalized experience. Use Clue Connect to share your cycle phase, fertility window, and PMS with trusted partners.

Why You'll Love It

- Research-Based Insights: Clue’s award-winning tracker is rooted in research, with partnerships with institutions like UC Berkeley, Harvard, and MIT.

- Comprehensive Tracking: Track various factors and gain a deeper understanding of your menstrual cycle.

- Personalized Experience: Set reminders and customize your tracking for an experience tailored to your needs.

Important Information

- Data Privacy: Your health data is protected under the EU GDPR standards, ensuring complete control over your information.

- Not for Contraception: Clue should not be used as a form of contraception.

Frequently Asked Questions (FAQ)

Q: How does Clue predict my period and ovulation?

A: Clue uses a science-powered algorithm that learns from your data to provide accurate predictions for your period, PMS, ovulation, and more.

Q: Can I use Clue to track my pregnancy?

A: Yes, Clue provides a pregnancy tracker with weekly support, tips, and insights from certified Nurse Midwives.

Q: What health conditions can I track with Clue?

A: Clue allows you to track symptoms of PCOS, endometriosis, irregular periods, and perimenopause, offering tools for deeper understanding and symptom management.

Q: Is my data safe with Clue?

A: Yes, Clue protects your health data under the world’s strictest data privacy standards (EU GDPR), ensuring you always have complete control.

Version History
v210.0 ---- 5 Mar 2025
Now you can track your cycle without a period in Clue.
Your cycle is so much more than just your period. With our newest mode, Clue Tracking, you can track mood, energy, body, and other cyclical changes—even without bleeding.
You might find Clue Tracking helpful if:
- You’re on hormonal birth control that suppresses periods.
- You’re trans, nonbinary, or on hormone therapy and want to track changes.
- You’re post-menopausal or had a procedure that stopped your period.
To access the Clue Tracking mode, head to Settings and select “Track without a period” to get started. You’ll be able to manually start a new cycle without the need to record bleeding.
We’ve designed Clue to meet you where you are, making it easier to see and understand the rhythm of your body, regardless of your life stage or health journey. If you’re enjoying the Clue app, feel free to leave us a rating and review.