Clue: Period & Cycle Tracker

About Clue: Period & Cycle Tracker

Know your body like never before with the period tracker and ovulation calculator you can trust. Clue is the #1 women-led period and cycle tracker created by women to transform menstrual cycle tracking into a deep understanding of your hormones and reproductive health. Clue helps you make sense of your menstrual cycle at every life stage - track your period, fertility, ovulation, and pregnancy with the cycle tracker backed by science and protected by strict EU data privacy law. Explore 300+ expert-written guides on menstrual cycles, fertility, pregnancy and more, all inside the app. The more you track, the more you know. Women-led, science-based, privacy-first period tracker 🔒 Free period tracker with calendar view to plan with confidence • See when your period is coming with Clue's period calendar. • Use Clue as an ovulation calculator to follow your fertile days. • Track your period alongside over 200 factors like mood, energy, sleep, and sex drive to see how they relate to your menstrual cycle. • Spot patterns in your menstrual cycle regularity and period flow. • Get birth control pill reminders and notifications when your period is due. • Get alerts when you enter a new menstrual cycle phase. • Clue works as a period tracker for teens and anyone wanting body literacy at any stage. Ovulation calculator and fertility tracker for trying to get pregnant • Clue's ovulation tracker predicts your fertile window with a clinically validated algorithm - no ovulation strips, no guesswork. • Get daily fertility insights for trying to get pregnant. • Add basal body temperature (BBT) to pinpoint ovulation with more accuracy. • Turn your cycle tracker app into a powerful ovulation calculator and tool for trying to get pregnant. Track your pregnancy week-by-week with expert guidance • Clue's pregnancy tracker guides you through every stage of pregnancy with advice from certified Nurse Midwives. • Monitor pregnancy symptoms, milestones, and body changes with personalized insights. • Use Clue before, during, and after pregnancy as your complete pregnancy tracker. Never miss birth control with smart pill reminders • Set birth control pill reminders for all kinds of contraception - Clue works as your birth control tracker. • Track how birth control affects your mood, energy, skin, and symptoms throughout your menstrual cycle. Understand irregular periods, perimenopause and health conditions • Clue works as an irregular period tracker, giving you predictions even with irregularities. • Use Clue as an endometriosis or PCOS tracker to monitor symptoms and build a personalized health record. • Perimenopause tracker helps you navigate hormonal shifts and changing cycles. • Use Clue as a hormone tracker to understand how fluctuations affect mood, skin, and overall health. Connect a wearable for deeper fertility and cycle tracking • Sync Oura, WHOOP, FitBit and more to automatically track sleep, temperature, and heart rate. • Use Clue Cycle & Period Tracker and your wearable as a basal body temperature tracker and heart rate tracker. • See how wearable data relates to your menstrual cycle and ovulation for a fuller picture of your health. Note: Clue period tracker and ovulation tracker should not be used as a form of contraception. Visit support.helloclue.com for help and resources. Join over 100M people using Clue - download Clue to start tracking your period and cycle today. 📲 Subscribe to Clue Plus for deeper insights, advanced ovulation tracking, pregnancy support, and perimenopause tools.

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