Clue Period & Cycle Tracker

4.4
1.14M reviews
10M+
Downloads
Content rating
Everyone
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About this app

Track your period, discover patterns in your menstrual cycle, and learn how your body works – with Clue.

Clue is more than just a period tracker. The app uses science and data to help you learn how your menstrual cycle affects your mind and body. With the Clue Cycle Tracker, you get period, ovulation and PMS predictions you can trust, insights into how factors such as skin, stress and energy levels can change throughout your cycle, and a science-backed period, fertility, and health encyclopedia at your fingertips. You can also set customizable ovulation and period reminders so you are always prepared for what’s coming. Backed by science, driven by ethics, and female-led, Clue never has and never will, sell user data.

Regardless of your life stage, Clue’s got your back. From period to pregnancy tracking, whether you want to set reminders to take birth control or get ovulation day notifications, or just want to discover your body’s unique patterns, Clue is a period tracker and ovulation app designed to help you stay informed and make empowered health choices.

CLUE PERIOD & OVULATION TRACKER TOP FEATURES:
· Period tracker, period calendar, ovulation tracker, and fertility tracker
· Accurate period predictions for upcoming cycles
· Log your symptoms, flow intensity, moods, and more and find patterns in your menstrual cycle
· Ovulation app to track ovulation tests and your BBT
· Calendar reminders for upcoming periods, ovulation, and PMS
· Predictions for your recurring symptoms, like cramps, pain, and headaches
· A period calendar with your menstruation, ovulation, and fertile days
· Log and set birth control pill reminders
· A cycle analysis of your period lengths to observe trends and irregular cycles
· In-app menstrual health encyclopedia and educational content

PERIOD TRACKER & MENSTRUAL CALENDAR
· Period predictions and PMS, fertility, and ovulation estimates
· A period diary and cycle tracker to log your period days, flow intensity & the menstrual products you use
· Track symptoms, cravings, skin, pain, exercise, vitality, & more to find patterns in your cycle
· Set up calendar reminders before your next period, ovulation, and PMS

OVULATION TRACKER & FERTILITY TRACKER:
· Ovulation calculator and basal body temperature tracker
· Fertility predictions and fertility friend to help you get pregnant if you’re trying to conceive
· Log ovulation test and cervical fluid for improved ovulation estimations
· Set fertility and ovulation calendar reminders to help plan a pregnancy

PREGNANCY APP & WEEK BY WEEK GUIDE
· Set your expected due date with a pregnancy calculator
· A pregnancy calendar and baby growth tracker to keep track of your trimester
· Track pregnancy symptoms, baby movement, and more
· Fact-checked health content to guide you through your pregnancy week by week.

FIND UNIQUE PATTERNS IN YOUR MENSTRUAL CYCLE
· View your period lengths and cycle variations
· See the symptoms you tracked in relation to your menstrual cycle
· Use Clue to help you manage your PCOS and irregular cycles
· Started menstruating? Clue is a helpful period tracker for teens
· Bring the Clue Period Tracker app to your OBGYN and have your period history available

Clue is a cycle tracker and ovulation app built for anyone who menstruates and uses gender-neutral language.

Note: Clue Period Tracker & Ovulation App should not be used as a contraceptive.

Helloclue.com – Menstrual cycle encyclopedia and resource for period, fertility, birth control, sex, and LGBTQIA topics.

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Clue Period Tracker & Ovulation app – the menstrual cycle tracker, period calendar, and pregnancy app that helps you understand your body better.
Updated on
Jun 14, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 4 others
Data is encrypted in transit
You can request that data be deleted
4.4
1.14M reviews
Bethany Burr
June 21, 2022
Love everything about this app! I love the tracking options, the metrics, the data reports, and the projections! Super helpful and amazing. Also love the privacy policies, especially with everything going on in the US right now attacking womens' privacy in healthcare data. My only issue is the calendar sometimes resets back to 2012, so I have to navigate a little wonky. But in an app that does THIS much functionality? That is spectacular!
40 people found this review helpful
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Rika Tai
June 9, 2022
It's okay, I like that it doesn't sell my info, but I have a suggestion: 1) please have it so that when you begin tracking your period, that it tracks automatically for the average 7 days (allowing you to shorten or lengthen as necessary) without having to manually do it every day. Flo does their tracking automatically. And I don't want to put how heavy the flow is but the app forces me to do this. I just want to track that it happened, not the amount (Flo also does this well). Pls email me.
91 people found this review helpful
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Stephanie Walker
June 24, 2022
The complete removal of the fertile window tracking is a big setback. Yes, we all use this app for different things, but removing this feature entirely takes away the option that many people use as a guide (I use it to help get a feel for my hormone levels, for example). It does the exact thing that it says it is trying to prevent (forcing people to use the app/tracking features a certain way) by removing it without the option to turn it back on.
9 people found this review helpful
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What's new

Choosing how to use Clue just got easier. You now have two options: Clue Period Tracking and Clue Pregnancy.

Clue Period Tracking lets you track your cycle, discover patterns in your body, and benefit from tips by our team of medical experts.

Clue Pregnancy lets you track your pregnancy, follow fetal development, and get guided content for each week of your trimesters.