Clue Period & Ovulation Tracker is a science-packed health and period tracker designed to decode your menstrual cycle in every life stage – from your first period to hormonal changes, conception, pregnancy, and even perimenopause. Clue's period tracker helps you understand your body's unique rhythm, offering deep insights into your menstrual cycle, mental health, PMS, and fertility with advanced ovulation predictions and birth control tracking.

Your health data is protected with Clue under the world's strictest data privacy standards (the EU GDPR), so you always stay in control.

Period Tracker for Menstrual Cycle Tracking

• Clue's smart algorithm powers a reliable period tracker with accurate predictions for your period, PMS, ovulation, and more.
• Plan your life better with Clue's period calendar, ovulation calculator, and fertility tools.
• Use Clue as your daily period tracker to monitor 200+ factors like mood, energy, sleep, and mental health—and how they relate to your menstrual cycle.
• Clue can help as a period tracker for teens or anyone with irregular cycles, helping identify patterns and manage symptoms like PMS, cramps, PCOS, or endometriosis.

Ovulation Calculator & Fertility Tracker

• Use Clue as both an ovulation calculator and a fertility tracker—no need for ovulation strips or temperature tracking.
• Clue Conceive's clinically-tested algorithm delivers daily fertility insights, ovulation tracking, and ovulation estimates—helping you get pregnant faster.
• Pinpoint ovulation with options like basal body temperature tracking (BBT), all within your period tracker app.

Pregnancy Tracker & Weekly

• Track your pregnancy week-by-week using Clue's pregnancy tracker with guidance from certified Nurse Midwives.
• Stay on top of pregnancy symptoms and milestones using Clue as both a pregnancy tracker and comprehensive period tracker before, during, and after pregnancy.

Period Tracker Reminders & Birth Control Alerts

• Set helpful reminders in your period tracker for birth control, PMS, ovulation, and your next period.
• Get alerts from your period tracker when your cycle changes or PMS symptoms shift.

Track Health Conditions and Irregular Cycles

• Clue is a reliable period tracker for people with PCOS, endometriosis, irregular periods, or perimenopause.
• Understand your menstrual health better with tools for period tracking, symptom tracking, and cycle syncing.
• Use Clue as your go-to irregular period tracker for cycles that aren't consistent.

Additional Cycle Tracking Features in Clue:

• Explore over 300 expert-written articles on menstruation, fertility, pregnancy, and more—all accessible within your period tracker.
• Personalize with daily notes and custom tracking tags.
• Use Clue Connect to share your cycle insights with partners and stay aligned on your PMS, period, and fertile days.

Clue's award-winning period tracker is backed by science, with partnerships involving researchers at UC Berkeley, Harvard, and MIT. Be part of a global movement advancing menstrual health knowledge for everyone with a cycle.

Note: Clue Period Tracker and Ovulation Tracker should not be used as a form of contraception.

Visit .helloclue.com for help and resources.

Clue to start using your free period tracker today. Subscribe for deeper insights and unlock features in your ovulation tracker, pregnancy tracker, and perimenopause tools.

// Option A // 5e7015

To Clue Cycle & Period Tracker mod from happymod.completedownload.net.
You need enable the option "Unknown Sources".
1. Click on the above link to Clue Cycle & Period Tracker mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 5s5x38

To Clue Cycle & Period Tracker from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.completedownload.net - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Clue Cycle & Period Tracker in HappyMod App.

Why does the app say I have no internet connection? q1as

This issue may occur due to temporary server problems or app glitches. Ensure your device is connected to a stable internet connection.

What should I do if the app is lagging? 4b5en

Lagging can be caused by insufficient device resources. Try closing other apps or restarting your device to improve performance.

Why can't I effects? 4w642l

ing effects may fail due to network issues or server problems. Check your internet connection and try again later.

How can I fix the network issue while using a VPN? g1zt

Sometimes, VPNs can interfere with app connectivity. Try disconnecting the VPN and see if the app works without it.

What can I do if the app keeps crashing? q2j6q

If the app crashes frequently, consider clearing the app cache or reinstalling it to resolve potential bugs.

Why can't I access AI modes in the app? 4z4l1i

AI modes may require a stable internet connection. Ensure your connection is strong and try again.

If AI modes are not accessible, it could be due to server issues or your internet connection. Check if other apps are working properly. If they are, the issue might be with the app itself.

Steps to resolve:
1. Check your internet connection by opening a web browser.
2. Restart your device to refresh the network settings.
3. Open the app again and try accessing the AI modes.

What should I do if the app is not ing templates? 6v4k2t

If templates are not ing, it may be due to a poor internet connection or server issues. Check your connection and try again later.

Why does the app keep saying 'no internet' even with a connection? 5b3o2o

This could be a bug in the app or a temporary server issue. Restarting the app or your device may help resolve this.

Persistent 'no internet' messages can indicate a problem with the app's ability to connect to its servers. Restarting can refresh the app's connection attempt.

Steps to resolve:
1. Close the app completely.
2. Restart your device.
3. Reopen the app and check the connection.

Why does the app crash when importing 4K videos? 1h6ml

The app may crash due to high resource demands when handling 4K videos. Try using lower resolution files for smoother editing.

4K videos require more processing power and memory. If your device is not equipped to handle such high-resolution files, it may lead to crashes.

What should I do if I keep getting network errors? 3i2d3u

Network errors can occur due to unstable internet connections. Try switching to a different network or resetting your router.

Network issues can disrupt the app's functionality. A stable connection is essential for smooth operation, especially when using online features.