Clue Cycle & Period Tracker

Clue Cycle & Period Tracker

Screenshots

Description

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.

Developer

Clue Period Tracker by BioWink

Developer ID: Clue Period Tracker by BioWink

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Ratings & Reviews

4.7

1,473,770 ratings

50,000,000+ downloads

5★
84%
4★
10%
3★
3%
2★
1%
1★
2%

Recent Reviews

Andrea Rivas

v257.0

La verdad me encantaaaa, solo que me molesta un poco los anuncios

Developer Response

Hola, gracias por su comentario. Siempre agradecemos los comentarios de quienes utilizan Clue y nos encanta saber cómo podemos mejorar la aplicación. Si tiene alguna pregunta o necesita ayuda, no dude en consultar nuestra página de preguntas frecuentes en https://support.helloclue.com/hc/es. Saludos cordiales, el Equipo de Asistencia de Clue.

Jun 24, 2026

Jun 23, 2026

Giedre Sodyte

v258.0

Llevo usándola más de 15 años y no la cambio por nada! Totalmente gratuita (si quieres más opciones, puedes pagar, pero no es necesario para funcionar con ella). Apuntas lo básico y te olvidas. Tienes todos los detalles de tu ciclo sin preocupaciones.

Developer Response

Hola, gracias por tomarte el tiempo de compartir tus comentarios positivos con nosotros, ¡significa mucho para nosotros! Feliz seguimiento de parte de todos nosotros en Berlín. Saludos del equipo de soporte de Clue.

Jun 24, 2026

Jun 23, 2026

Blutengel

v258.0

excelente app

Developer Response

Gracias por compartir tu opinión aquí. Significa mucho para nuestro equipo de Berlín, así que te agradecemos que te hayas tomado la molestia. Saludos, el equipo de soporte de Clue

Jun 23, 2026

Jun 23, 2026

JN PARTICULAR CENDI EBDI 06

bien

Developer Response

Gracias por tu comentario positivo. Tus comentarios pueden ayudar a otras personas a probar Clue con confianza, así que te agradecemos que te hayas tomado tu tiempo. Feliz seguimiento, el equipo de soporte de Clue

Jun 23, 2026

Jun 23, 2026

Stephani Ramos

v257.0

de lo mejor

Developer Response

Gracias por tu comentario positivo. Tus comentarios pueden ayudar a otras personas a probar Clue con confianza, así que te agradecemos que te hayas tomado tu tiempo. Feliz seguimiento, el equipo de soporte de Clue

Jun 23, 2026

Jun 23, 2026

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