Clue is more than just a period tracker – it’s an award-winning and science-packed menstrual health app that helps you decode and understand your entire cycle and reproductive health, from first period to last.

Go beyond dates in a calendar and dive deep into your body’s unique rhythm. Track 200+ cycle-related experiences to uncover patterns and identify how they impact your energy, emotions, sex drive, mental health, fertility, and more.

Whether it’s period tracking, trying to conceive, pregnancy tracking, or wanting a better understanding of how your body changes during perimenopause, you can customize Clue to reach your personal health goals.

Over 650 million cycles have been tracked in Clue. Here’s why so many people around the world trust Clue as their period and ovulation tracker:

Track 200+ data points: From mood and sleep to sex drive and energy levels, Clue helps you uncover the connections between your menstrual cycle, fertility, hormones, and overall well-being, powered by science.

Smarter predictions: Clue’s algorithm learns from your data, providing you with accurate, personalized predictions for your period, PMS, and ovulation, so you can make plans with confidence.

Deeper cycle insights: Sensing a trend in your mood or energy levels but can’t quite put your finger on it? Uncover patterns in your fertility, menstrual bleeding, and physical and mental health with detailed charts and graphs.

Break the cycle of discomfort: Identify patterns related to PMS, cramps, and other experiences so you can take proactive steps to manage them. Stay up-to-date when your periods become irregular or when it might be time to talk to your healthcare provider.

Medical-grade fertility tracker: Clue Conceive’s clinically-tested technology and CE-marked algorithm can pinpoint your ovulation and fertile window, without the hassle of temperature tracking or pee tests, to help you get pregnant faster.

Driven by science: Get reliable answers to questions about your cycle, sex, and fertility with a library of 100+ evidence-based articles written by Clue’s in-house Science Team of experts.

Data privacy you can trust: With Clue, your health data will never be sold or shared. Period. Clue is based in Germany, which means your data is under the jurisdiction of the world’s strictest data privacy protections (the EU GDPR 🇪🇺🔒).

Customize Clue to be your ideal ovulation tracker, so you can understand your full cycle intelligence and get a science-driven picture of your body’s inner workings, with these additional features:

✓ Period, fertility, and birth control pill reminders
✓ Clue Connect: a way to share your cycle phases, including your period, PMS, and fertile window with a partner
✓ Daily notes: add extra details to make your tracking more complete and personalized
✓ Interactive menstrual calendar and period calendar so you can plan smarter
✓ Sleep analysis to understand how your sleep changes throughout your cycle
✓ Pregnancy tracker with weekly highlights and tips from certified Nurse Midwives
✓ Perimenopause support, info, and a perimenopause tracker
✓ Safe and secure cycle tracker and period tracker for teens
✓ Irregular period tracker with helpful tips for managing health conditions including PCOS, irregular cycles, and endometriosis
✓ Basal body temperature tracking and BBT charts

Clue is proud to collaborate with more than 7 research publications and 29 research partnerships, including researchers from Harvard, MIT, and UC Berkeley. Learn more about how you can contribute to research just by tracking, in the About Clue section of the Content Tab.

Note: Clue Period and Ovulation Tracker should *not* be used as a contraceptive.

Helloclue.com
support.helloclue.com

Subscribe to Clue Plus for access to all premium features like Clue Plus Period Tracking, your personal ovulation calculator, Clue Conceive, and Clue pregnancy app features.

Clue is more than just a period tracker – it’s an award-winning and science-packed menstrual health app that helps you decode and understand your entire cycle and reproductive health, from first period to last.

Go beyond dates in a calendar and dive deep into your body’s unique rhythm. Track 200+ cycle-related experiences to uncover patterns and identify how they impact your energy, emotions, sex drive, mental health, fertility, and more.

Whether it’s period tracking, trying to conceive, pregnancy tracking, or wanting a better understanding of how your body changes during perimenopause, you can customize Clue to reach your personal health goals.

Over 650 million cycles have been tracked in Clue. Here’s why so many people around the world trust Clue as their period and ovulation tracker:

Track 200+ data points: From mood and sleep to sex drive and energy levels, Clue helps you uncover the connections between your menstrual cycle, fertility, hormones, and overall well-being, powered by science.

Smarter predictions: Clue’s algorithm learns from your data, providing you with accurate, personalized predictions for your period, PMS, and ovulation, so you can make plans with confidence.

Deeper cycle insights: Sensing a trend in your mood or energy levels but can’t quite put your finger on it? Uncover patterns in your fertility, menstrual bleeding, and physical and mental health with detailed charts and graphs.

Break the cycle of discomfort: Identify patterns related to PMS, cramps, and other experiences so you can take proactive steps to manage them. Stay up-to-date when your periods become irregular or when it might be time to talk to your healthcare provider.

Medical-grade fertility tracker: Clue Conceive’s clinically-tested technology and CE-marked algorithm can pinpoint your ovulation and fertile window, without the hassle of temperature tracking or pee tests, to help you get pregnant faster.

Driven by science: Get reliable answers to questions about your cycle, sex, and fertility with a library of 100+ evidence-based articles written by Clue’s in-house Science Team of experts.

Data privacy you can trust: With Clue, your health data will never be sold or shared. Period. Clue is based in Germany, which means your data is under the jurisdiction of the world’s strictest data privacy protections (the EU GDPR 🇪🇺🔒).

Customize Clue to be your ideal ovulation tracker, so you can understand your full cycle intelligence and get a science-driven picture of your body’s inner workings, with these additional features:

✓ Period, fertility, and birth control pill reminders
✓ Clue Connect: a way to share your cycle phases, including your period, PMS, and fertile window with a partner
✓ Daily notes: add extra details to make your tracking more complete and personalized
✓ Interactive menstrual calendar and period calendar so you can plan smarter
✓ Sleep analysis to understand how your sleep changes throughout your cycle
✓ Pregnancy tracker with weekly highlights and tips from certified Nurse Midwives
✓ Perimenopause support, info, and a perimenopause tracker
✓ Safe and secure cycle tracker and period tracker for teens
✓ Irregular period tracker with helpful tips for managing health conditions including PCOS, irregular cycles, and endometriosis
✓ Basal body temperature tracking and BBT charts

Clue is proud to collaborate with more than 7 research publications and 29 research partnerships, including researchers from Harvard, MIT, and UC Berkeley. Learn more about how you can contribute to research just by tracking, in the About Clue section of the Content Tab.

Note: Clue Period and Ovulation Tracker should *not* be used as a contraceptive.

Helloclue.com
support.helloclue.com

Subscribe to Clue Plus for access to all premium features like Clue Plus Period Tracking, your personal ovulation calculator, Clue Conceive, and Clue pregnancy app features.

Clue is more than just a period tracker – it’s an award-winning and science-packed menstrual health app that helps you decode and understand your entire cycle and reproductive health, from first period to last.

Go beyond dates in a calendar and dive deep into your body’s unique rhythm. Track 200+ cycle-related experiences to uncover patterns and identify how they impact your energy, emotions, sex drive, mental health, fertility, and more.

Whether it’s period tracking, trying to conceive, pregnancy tracking, or wanting a better understanding of how your body changes during perimenopause, you can customize Clue to reach your personal health goals.

Over 650 million cycles have been tracked in Clue. Here’s why so many people around the world trust Clue as their period and ovulation tracker:

Track 200+ data points: From mood and sleep to sex drive and energy levels, Clue helps you uncover the connections between your menstrual cycle, fertility, hormones, and overall well-being, powered by science.

Smarter predictions: Clue’s algorithm learns from your data, providing you with accurate, personalized predictions for your period, PMS, and ovulation, so you can make plans with confidence.

Deeper cycle insights: Sensing a trend in your mood or energy levels but can’t quite put your finger on it? Uncover patterns in your fertility, menstrual bleeding, and physical and mental health with detailed charts and graphs.

Break the cycle of discomfort: Identify patterns related to PMS, cramps, and other experiences so you can take proactive steps to manage them. Stay up-to-date when your periods become irregular or when it might be time to talk to your healthcare provider.

Medical-grade fertility tracker: Clue Conceive’s clinically-tested technology and CE-marked algorithm can pinpoint your ovulation and fertile window, without the hassle of temperature tracking or pee tests, to help you get pregnant faster.

Driven by science: Get reliable answers to questions about your cycle, sex, and fertility with a library of 100+ evidence-based articles written by Clue’s in-house Science Team of experts.

Data privacy you can trust: With Clue, your health data will never be sold or shared. Period. Clue is based in Germany, which means your data is under the jurisdiction of the world’s strictest data privacy protections (the EU GDPR 🇪🇺🔒).

Customize Clue to be your ideal ovulation tracker, so you can understand your full cycle intelligence and get a science-driven picture of your body’s inner workings, with these additional features:

✓ Period, fertility, and birth control pill reminders
✓ Clue Connect: a way to share your cycle phases, including your period, PMS, and fertile window with a partner
✓ Daily notes: add extra details to make your tracking more complete and personalized
✓ Interactive menstrual calendar and period calendar so you can plan smarter
✓ Sleep analysis to understand how your sleep changes throughout your cycle
✓ Pregnancy tracker with weekly highlights and tips from certified Nurse Midwives
✓ Perimenopause support, info, and a perimenopause tracker
✓ Safe and secure cycle tracker and period tracker for teens
✓ Irregular period tracker with helpful tips for managing health conditions including PCOS, irregular cycles, and endometriosis
✓ Basal body temperature tracking and BBT charts

Clue is proud to collaborate with more than 7 research publications and 29 research partnerships, including researchers from Harvard, MIT, and UC Berkeley. Learn more about how you can contribute to research just by tracking, in the About Clue section of the Content Tab.

Note: Clue Period and Ovulation Tracker should *not* be used as a contraceptive.

Helloclue.com
support.helloclue.com

Subscribe to Clue Plus for access to all premium features like Clue Plus Period Tracking, your personal ovulation calculator, Clue Conceive, and Clue pregnancy app features.

Clue is more than just a period tracker – it’s an award-winning and science-packed menstrual health app that helps you decode and understand your entire cycle and reproductive health, from first period to last.

Go beyond dates in a calendar and dive deep into your body’s unique rhythm. Track 200+ cycle-related experiences to uncover patterns and identify how they impact your energy, emotions, sex drive, mental health, fertility, and more.

Whether it’s period tracking, trying to conceive, pregnancy tracking, or wanting a better understanding of how your body changes during perimenopause, you can customize Clue to reach your personal health goals.

Over 650 million cycles have been tracked in Clue. Here’s why so many people around the world trust Clue as their period and ovulation tracker:

Track 200+ data points: From mood and sleep to sex drive and energy levels, Clue helps you uncover the connections between your menstrual cycle, fertility, hormones, and overall well-being, powered by science.

Smarter predictions: Clue’s algorithm learns from your data, providing you with accurate, personalized predictions for your period, PMS, and ovulation, so you can make plans with confidence.

Deeper cycle insights: Sensing a trend in your mood or energy levels but can’t quite put your finger on it? Uncover patterns in your fertility, menstrual bleeding, and physical and mental health with detailed charts and graphs.

Break the cycle of discomfort: Identify patterns related to PMS, cramps, and other experiences so you can take proactive steps to manage them. Stay up-to-date when your periods become irregular or when it might be time to talk to your healthcare provider.

Medical-grade fertility tracker: Clue Conceive’s clinically-tested technology and CE-marked algorithm can pinpoint your ovulation and fertile window, without the hassle of temperature tracking or pee tests, to help you get pregnant faster.

Driven by science: Get reliable answers to questions about your cycle, sex, and fertility with a library of 100+ evidence-based articles written by Clue’s in-house Science Team of experts.

Data privacy you can trust: With Clue, your health data will never be sold or shared. Period. Clue is based in Germany, which means your data is under the jurisdiction of the world’s strictest data privacy protections (the EU GDPR 🇪🇺🔒).

Customize Clue to be your ideal ovulation tracker, so you can understand your full cycle intelligence and get a science-driven picture of your body’s inner workings, with these additional features:

✓ Period, fertility, and birth control pill reminders
✓ Clue Connect: a way to share your cycle phases, including your period, PMS, and fertile window with a partner
✓ Daily notes: add extra details to make your tracking more complete and personalized
✓ Interactive menstrual calendar and period calendar so you can plan smarter
✓ Sleep analysis to understand how your sleep changes throughout your cycle
✓ Pregnancy tracker with weekly highlights and tips from certified Nurse Midwives
✓ Perimenopause support, info, and a perimenopause tracker
✓ Safe and secure cycle tracker and period tracker for teens
✓ Irregular period tracker with helpful tips for managing health conditions including PCOS, irregular cycles, and endometriosis
✓ Basal body temperature tracking and BBT charts

Clue is proud to collaborate with more than 7 research publications and 29 research partnerships, including researchers from Harvard, MIT, and UC Berkeley. Learn more about how you can contribute to research just by tracking, in the About Clue section of the Content Tab.

Note: Clue Period and Ovulation Tracker should *not* be used as a contraceptive.

Helloclue.com
support.helloclue.com

Subscribe to Clue Plus for access to all premium features like Clue Plus Period Tracking, your personal ovulation calculator, Clue Conceive, and Clue pregnancy app features.

Clue is more than just a period tracker – it’s an award-winning and science-packed menstrual health app that helps you decode and understand your entire cycle and reproductive health, from first period to last.

Go beyond dates in a calendar and dive deep into your body’s unique rhythm. Track 200+ cycle-related experiences to uncover patterns and identify how they impact your energy, emotions, sex drive, mental health, fertility, and more.

Whether it’s period tracking, trying to conceive, pregnancy tracking, or wanting a better understanding of how your body changes during perimenopause, you can customize Clue to reach your personal health goals.

Over 650 million cycles have been tracked in Clue. Here’s why so many people around the world trust Clue as their period and ovulation tracker:

Track 200+ data points: From mood and sleep to sex drive and energy levels, Clue helps you uncover the connections between your menstrual cycle, fertility, hormones, and overall well-being, powered by science.

Smarter predictions: Clue’s algorithm learns from your data, providing you with accurate, personalized predictions for your period, PMS, and ovulation, so you can make plans with confidence.

Deeper cycle insights: Sensing a trend in your mood or energy levels but can’t quite put your finger on it? Uncover patterns in your fertility, menstrual bleeding, and physical and mental health with detailed charts and graphs.

Break the cycle of discomfort: Identify patterns related to PMS, cramps, and other experiences so you can take proactive steps to manage them. Stay up-to-date when your periods become irregular or when it might be time to talk to your healthcare provider.

Medical-grade fertility tracker: Clue Conceive’s clinically-tested technology and CE-marked algorithm can pinpoint your ovulation and fertile window, without the hassle of temperature tracking or pee tests, to help you get pregnant faster.

Driven by science: Get reliable answers to questions about your cycle, sex, and fertility with a library of 100+ evidence-based articles written by Clue’s in-house Science Team of experts.

Data privacy you can trust: With Clue, your health data will never be sold or shared. Period. Clue is based in Germany, which means your data is under the jurisdiction of the world’s strictest data privacy protections (the EU GDPR 🇪🇺🔒).

Customize Clue to be your ideal ovulation tracker, so you can understand your full cycle intelligence and get a science-driven picture of your body’s inner workings, with these additional features:

✓ Period, fertility, and birth control pill reminders
✓ Clue Connect: a way to share your cycle phases, including your period, PMS, and fertile window with a partner
✓ Daily notes: add extra details to make your tracking more complete and personalized
✓ Interactive menstrual calendar and period calendar so you can plan smarter
✓ Sleep analysis to understand how your sleep changes throughout your cycle
✓ Pregnancy tracker with weekly highlights and tips from certified Nurse Midwives
✓ Perimenopause support, info, and a perimenopause tracker
✓ Safe and secure cycle tracker and period tracker for teens
✓ Irregular period tracker with helpful tips for managing health conditions including PCOS, irregular cycles, and endometriosis
✓ Basal body temperature tracking and BBT charts

Clue is proud to collaborate with more than 7 research publications and 29 research partnerships, including researchers from Harvard, MIT, and UC Berkeley. Learn more about how you can contribute to research just by tracking, in the About Clue section of the Content Tab.

Note: Clue Period and Ovulation Tracker should *not* be used as a contraceptive.

Helloclue.com
support.helloclue.com

Subscribe to Clue Plus for access to all premium features like Clue Plus Period Tracking, your personal ovulation calculator, Clue Conceive, and Clue pregnancy app features.

Clue is more than just a period tracker – it’s an award-winning and science-packed menstrual health app that helps you decode and understand your entire cycle and reproductive health, from first period to last.

Go beyond dates in a calendar and dive deep into your body’s unique rhythm. Track 200+ cycle-related experiences to uncover patterns and identify how they impact your energy, emotions, sex drive, mental health, fertility, and more.

Whether it’s period tracking, trying to conceive, pregnancy tracking, or wanting a better understanding of how your body changes during perimenopause, you can customize Clue to reach your personal health goals.

Over 650 million cycles have been tracked in Clue. Here’s why so many people around the world trust Clue as their period and ovulation tracker:

Track 200+ data points: From mood and sleep to sex drive and energy levels, Clue helps you uncover the connections between your menstrual cycle, fertility, hormones, and overall well-being, powered by science.

Smarter predictions: Clue’s algorithm learns from your data, providing you with accurate, personalized predictions for your period, PMS, and ovulation, so you can make plans with confidence.

Deeper cycle insights: Sensing a trend in your mood or energy levels but can’t quite put your finger on it? Uncover patterns in your fertility, menstrual bleeding, and physical and mental health with detailed charts and graphs.

Break the cycle of discomfort: Identify patterns related to PMS, cramps, and other experiences so you can take proactive steps to manage them. Stay up-to-date when your periods become irregular or when it might be time to talk to your healthcare provider.

Medical-grade fertility tracker: Clue Conceive’s clinically-tested technology and CE-marked algorithm can pinpoint your ovulation and fertile window, without the hassle of temperature tracking or pee tests, to help you get pregnant faster.

Driven by science: Get reliable answers to questions about your cycle, sex, and fertility with a library of 100+ evidence-based articles written by Clue’s in-house Science Team of experts.

Data privacy you can trust: With Clue, your health data will never be sold or shared. Period. Clue is based in Germany, which means your data is under the jurisdiction of the world’s strictest data privacy protections (the EU GDPR 🇪🇺🔒).

Customize Clue to be your ideal ovulation tracker, so you can understand your full cycle intelligence and get a science-driven picture of your body’s inner workings, with these additional features:

✓ Period, fertility, and birth control pill reminders
✓ Clue Connect: a way to share your cycle phases, including your period, PMS, and fertile window with a partner
✓ Daily notes: add extra details to make your tracking more complete and personalized
✓ Interactive menstrual calendar and period calendar so you can plan smarter
✓ Sleep analysis to understand how your sleep changes throughout your cycle
✓ Pregnancy tracker with weekly highlights and tips from certified Nurse Midwives
✓ Perimenopause support, info, and a perimenopause tracker
✓ Safe and secure cycle tracker and period tracker for teens
✓ Irregular period tracker with helpful tips for managing health conditions including PCOS, irregular cycles, and endometriosis
✓ Basal body temperature tracking and BBT charts

Clue is proud to collaborate with more than 7 research publications and 29 research partnerships, including researchers from Harvard, MIT, and UC Berkeley. Learn more about how you can contribute to research just by tracking, in the About Clue section of the Content Tab.

Note: Clue Period and Ovulation Tracker should *not* be used as a contraceptive.

Helloclue.com
support.helloclue.com

Subscribe to Clue Plus for access to all premium features like Clue Plus Period Tracking, your personal ovulation calculator, Clue Conceive, and Clue pregnancy app features.

Clue is the period tracker and fertility app that puts the power of science and the support of fertility experts in your own hands.

Whether you’re trying to get pregnant, tracking cycle-related experiences, or navigating the changes of menopause, Clue’s got you covered. Understand your body and start living in sync with your cycle, instead of in spite of it, with Clue. Discover patterns in your menstrual cycle, access expert advice for things like your birth control, and fertility questions, get pregnant faster, and track your developing pregnancy, all in one easy-to-use app. Clue is more than a period diary. It’s an ovulation tracker, period, and pregnancy calendar ready to guide you through all your cycle’s stages. For life.

Founded and led by women, Clue is safe and inclusive cycle tracker, and one of the only period apps entirely based on science. You can trust Clue as your period calendar, ovulation tracker, and fertility friend.

🔒 More than 11 million people trust Clue with their period, pregnancy, and cycle data

🇪🇺 Your health data is kept safe within the EU and will never be disclosed or shared

5 reasons Clue is your easy-to-use fertility and menstrual cycle tracker:

✓ Set period reminders to be prepared for your next cycle
✓ Plan around your period, ovulation, and fertile days with a menstrual calendar
✓ Keep track of your contraception and birth control pill
✓ Learn the science behind your cycle with health articles that span sex, PCOS, fertility, and pregnancy, written by Clue’s in-house Science Team.
✓ Get pregnant faster with targeted ovulation predictions and a daily fertility tracker

PERIOD AND MENSTRUAL CYCLE TRACKER

Clue Period Tracking empowers you to become the expert on your own body, with 100+ cycle tracking categories for things like your birth control, ovulation pain, PMS, and menstrual flow.

Learn how your cycle affects things like your mood, skin, energy level, sleep, exercise, and sex life, and get a heads up from Clue when you’re tracking experiences that are outside of what’s typical for you. If you have irregular periods you can also use Clue as your irregular period tracker.

The more you track, the better Clue can pinpoint your future period dates, identify patterns in your cycle, and provide you with valuable insights on your unique menstrual cycle to discuss with your OB/GYN for more effective care.

OVULATION CALCULATOR & FERTILITY TRACKER

Trying to conceive? Clue has helped millions of people plan pregnancy. Track ovulation easily, without temperature checks, and get accurate fertility predictions. Log pregnancy and ovulation tests, and plan around your most fertile days to increase your chances of getting pregnant.

PREGNANCY TRACKER WEEK BY WEEK

Pregnancy tracking categories and pregnancy week-by-week guidance. Set your due date countdown with a pregnancy calculator, and learn what to expect with weekly pregnancy highlights, including tips and suggestions from Certified Nurse Midwives.

MENOPAUSE HEALTH TRACKER

Understand changes as your body transitions to menopause (a time known as perimenopause). Track hot flashes and other menopausal symptoms, and get support with science-based health articles.

A subscription to Clue Plus grants you all-in access to Clue Period Tracking, your personal ovulation calculator, and pregnancy app features.

What’s in Clue Plus?
✓ 12 months of advanced ovulation, fertile day, and period predictions
✓ Clue Conceive, a fertility and ovulation tracker to help you get pregnant faster
✓ Tips, advice, and expert answers to your reproductive health questions
✓ Clue Pregnancy Mode for a week-by-week pregnancy calendar
✓ Clue Menopause Tracker

support.helloclue.com.

Note: Clue should *not* be used as a contraceptive.

Helloclue.com

Looking for a period tracker and ovulation app backed by science, created by experts, and with no-nonsense, frills, and flowers? Then Clue is for you.

Clue is the period tracker and fertility app that puts the power of science and the support of fertility experts in your own hands.

Whether you’re trying to get pregnant, tracking cycle-related experiences, or navigating the changes of menopause, Clue’s got you covered. Understand your body and start living in sync with your cycle, instead of in spite of it, with Clue. Discover patterns in your menstrual cycle, access expert advice for things like your birth control, and fertility questions, get pregnant faster, and track your developing pregnancy, all in one easy-to-use app. Clue is more than a period diary. It’s an ovulation tracker, period, and pregnancy calendar ready to guide you through all your cycle’s stages. For life.

Founded and led by women, Clue is safe and inclusive cycle tracker, and one of the only period apps entirely based on science. You can trust Clue as your period calendar, ovulation tracker, and fertility friend.

🔒 More than 11 million people trust Clue with their period, pregnancy, and cycle data

🇪🇺 Your health data is kept safe within the EU and will never be disclosed or shared

5 reasons Clue is your easy-to-use fertility and menstrual cycle tracker:

✓ Set period reminders to be prepared for your next cycle
✓ Plan around your period, ovulation, and fertile days with a menstrual calendar
✓ Keep track of your contraception and birth control pill
✓ Learn the science behind your cycle with health articles that span sex, PCOS, fertility, and pregnancy, written by Clue’s in-house Science Team.
✓ Get pregnant faster with targeted ovulation predictions and a daily fertility tracker

PERIOD AND MENSTRUAL CYCLE TRACKER

Clue Period Tracking empowers you to become the expert on your own body, with 100+ cycle tracking categories for things like your birth control, ovulation pain, PMS, and menstrual flow.

Learn how your cycle affects things like your mood, skin, energy level, sleep, exercise, and sex life, and get a heads up from Clue when you’re tracking experiences that are outside of what’s typical for you. If you have irregular periods you can also use Clue as your irregular period tracker.

The more you track, the better Clue can pinpoint your future period dates, identify patterns in your cycle, and provide you with valuable insights on your unique menstrual cycle to discuss with your OB/GYN for more effective care.

OVULATION CALCULATOR & FERTILITY TRACKER

Trying to conceive? Clue has helped millions of people plan pregnancy. Track ovulation easily, without temperature checks, and get accurate fertility predictions. Log pregnancy and ovulation tests, and plan around your most fertile days to increase your chances of getting pregnant.

PREGNANCY TRACKER WEEK BY WEEK

Pregnancy tracking categories and pregnancy week-by-week guidance. Set your due date countdown with a pregnancy calculator, and learn what to expect with weekly pregnancy highlights, including tips and suggestions from Certified Nurse Midwives.

MENOPAUSE HEALTH TRACKER

Understand changes as your body transitions to menopause (a time known as perimenopause). Track hot flashes and other menopausal symptoms, and get support with science-based health articles.

A subscription to Clue Plus grants you all-in access to Clue Period Tracking, your personal ovulation calculator, and pregnancy app features.

What’s in Clue Plus?
✓ 12 months of advanced ovulation, fertile day, and period predictions
✓ Clue Conceive, a fertility and ovulation tracker to help you get pregnant faster
✓ Tips, advice, and expert answers to your reproductive health questions
✓ Clue Pregnancy Mode for a week-by-week pregnancy calendar
✓ Clue Menopause Tracker

support.helloclue.com.

Note: Clue should *not* be used as a contraceptive.

Helloclue.com

Looking for a period tracker and ovulation app backed by science, created by experts, and with no-nonsense, frills, and flowers? Then Clue is for you.

Clue is the period tracker and fertility app that puts the power of science and the support of fertility experts in your own hands.

Whether you’re trying to get pregnant, tracking cycle-related experiences, or navigating the changes of menopause, Clue’s got you covered. Understand your body and start living in sync with your cycle, instead of in spite of it, with Clue. Discover patterns in your menstrual cycle, access expert advice for things like your birth control, and fertility questions, get pregnant faster, and track your developing pregnancy, all in one easy-to-use app. Clue is more than a period diary. It’s an ovulation tracker, period, and pregnancy calendar ready to guide you through all your cycle’s stages. For life.

Founded and led by women, Clue is safe and inclusive cycle tracker, and one of the only period apps entirely based on science. You can trust Clue as your period calendar, ovulation tracker, and fertility friend.

🔒 More than 11 million people trust Clue with their period, pregnancy, and cycle data

🇪🇺 Your health data is kept safe within the EU and will never be disclosed or shared

5 reasons Clue is your easy-to-use fertility and menstrual cycle tracker:

✓ Set period reminders to be prepared for your next cycle
✓ Plan around your period, ovulation, and fertile days with a menstrual calendar
✓ Keep track of your contraception and birth control pill
✓ Learn the science behind your cycle with health articles that span sex, PCOS, fertility, and pregnancy, written by Clue’s in-house Science Team.
✓ Get pregnant faster with targeted ovulation predictions and a daily fertility tracker

PERIOD AND MENSTRUAL CYCLE TRACKER

Clue Period Tracking empowers you to become the expert on your own body, with 100+ cycle tracking categories for things like your birth control, ovulation pain, PMS, and menstrual flow.

Learn how your cycle affects things like your mood, skin, energy level, sleep, exercise, and sex life, and get a heads up from Clue when you’re tracking experiences that are outside of what’s typical for you. If you have irregular periods you can also use Clue as your irregular period tracker.

The more you track, the better Clue can pinpoint your future period dates, identify patterns in your cycle, and provide you with valuable insights on your unique menstrual cycle to discuss with your OB/GYN for more effective care.

OVULATION CALCULATOR & FERTILITY TRACKER

Trying to conceive? Clue has helped millions of people plan pregnancy. Track ovulation easily, without temperature checks, and get accurate fertility predictions. Log pregnancy and ovulation tests, and plan around your most fertile days to increase your chances of getting pregnant.

PREGNANCY TRACKER WEEK BY WEEK

Pregnancy tracking categories and pregnancy week-by-week guidance. Set your due date countdown with a pregnancy calculator, and learn what to expect with weekly pregnancy highlights, including tips and suggestions from Certified Nurse Midwives.

MENOPAUSE HEALTH TRACKER

Understand changes as your body transitions to menopause (a time known as perimenopause). Track hot flashes and other menopausal symptoms, and get support with science-based health articles.

A subscription to Clue Plus grants you all-in access to Clue Period Tracking, your personal ovulation calculator, and pregnancy app features.

What’s in Clue Plus?
✓ 12 months of advanced ovulation, fertile day, and period predictions
✓ Clue Conceive, a fertility and ovulation tracker to help you get pregnant faster
✓ Tips, advice, and expert answers to your reproductive health questions
✓ Clue Pregnancy Mode for a week-by-week pregnancy calendar
✓ Clue Menopause Tracker

support.helloclue.com.

Note: Clue should *not* be used as a contraceptive.

Helloclue.com

Looking for a period tracker and ovulation app backed by science, created by experts, and with no-nonsense, frills, and flowers? Then Clue is for you.

Clue is the period tracker and fertility app that puts the power of science and the support of fertility experts in your own hands.

Whether you’re trying to get pregnant, tracking cycle-related experiences, or navigating the changes of menopause, Clue’s got you covered. Understand your body and start living in sync with your cycle, instead of in spite of it, with Clue. Discover patterns in your menstrual cycle, access expert advice for things like your birth control, and fertility questions, get pregnant faster, and track your developing pregnancy, all in one easy-to-use app. Clue is more than a period diary. It’s an ovulation tracker, period, and pregnancy calendar ready to guide you through all your cycle’s stages. For life.

Founded and led by women, Clue is safe and inclusive cycle tracker, and one of the only period apps entirely based on science. You can trust Clue as your period calendar, ovulation tracker, and fertility friend.

🔒 More than 11 million people trust Clue with their period, pregnancy, and cycle data

🇪🇺 Your health data is kept safe within the EU and will never be disclosed or shared

5 reasons Clue is your easy-to-use fertility and menstrual cycle tracker:

✓ Set period reminders to be prepared for your next cycle
✓ Plan around your period, ovulation, and fertile days with a menstrual calendar
✓ Keep track of your contraception and birth control pill
✓ Learn the science behind your cycle with health articles that span sex, PCOS, fertility, and pregnancy, written by Clue’s in-house Science Team.
✓ Get pregnant faster with targeted ovulation predictions and a daily fertility tracker

PERIOD AND MENSTRUAL CYCLE TRACKER

Clue Period Tracking empowers you to become the expert on your own body, with 100+ cycle tracking categories for things like your birth control, ovulation pain, PMS, and menstrual flow.

Learn how your cycle affects things like your mood, skin, energy level, sleep, exercise, and sex life, and get a heads up from Clue when you’re tracking experiences that are outside of what’s typical for you. If you have irregular periods you can also use Clue as your irregular period tracker.

The more you track, the better Clue can pinpoint your future period dates, identify patterns in your cycle, and provide you with valuable insights on your unique menstrual cycle to discuss with your OB/GYN for more effective care.

OVULATION CALCULATOR & FERTILITY TRACKER

Trying to conceive? Clue has helped millions of people plan pregnancy. Track ovulation easily, without temperature checks, and get accurate fertility predictions. Log pregnancy and ovulation tests, and plan around your most fertile days to increase your chances of getting pregnant.

PREGNANCY TRACKER WEEK BY WEEK

Pregnancy tracking categories and pregnancy week-by-week guidance. Set your due date countdown with a pregnancy calculator, and learn what to expect with weekly pregnancy highlights, including tips and suggestions from Certified Nurse Midwives.

MENOPAUSE HEALTH TRACKER

Understand changes as your body transitions to menopause (a time known as perimenopause). Track hot flashes and other menopausal symptoms, and get support with science-based health articles.

A subscription to Clue Plus grants you all-in access to Clue Period Tracking, your personal ovulation calculator, and pregnancy app features.

What’s in Clue Plus?
✓ 12 months of advanced ovulation, fertile day, and period predictions
✓ Clue Conceive, a fertility and ovulation tracker to help you get pregnant faster
✓ Tips, advice, and expert answers to your reproductive health questions
✓ Clue Pregnancy Mode for a week-by-week pregnancy calendar
✓ Clue Menopause Tracker

support.helloclue.com.

Note: Clue should *not* be used as a contraceptive.

Helloclue.com

Looking for a period tracker and ovulation app backed by science, created by experts, and with no-nonsense, frills, and flowers? Then Clue is for you.