Clue Period & Cycle Tracker for Android

Overview of the cycle tracking app

Clue Period & Cycle Tracker is a health-focused companion designed to help people monitor menstrual cycles and ovulation. By combining user-entered observations with scientific models, the app explains how hormonal patterns can influence physical and emotional well-being. It aims to make cycle-related information clear and actionable so you can better understand how your body works.

Alternative apps to consider

• Eve — Period & Cycle Assistant: a feature-packed alternative that emphasizes symptom logging and social-friendly insights.
• Clue Period & Cycle Tracker (Free): the original app described, known for research-backed predictions and educational content.

Key tracking capabilities

• Set calendar alerts for upcoming periods, PMS windows, ovulation days, and birth control reminders so you don’t miss important dates.
• Keep detailed logs of menstrual flow, product use, and birth control method to create a clear history of your cycles.
• Track 30+ indicators such as mood shifts, cravings, energy levels, exercise, and other symptoms to reveal patterns over time.
• Enter fertility-specific metrics — basal body temperature (BBT), cervical fluid observations, and ovulation test results — to improve ovulation and fertile-window estimates.
• Receive automated predictions for period start dates, likely ovulation, and PMS across the next three cycles based on your data.
• Monitor pregnancy progress with week-by-week fetal development guides and record pregnancy/postpartum symptoms during follow-up.

Why it can help

Using a dedicated tracker removes the guesswork of remembering cycle details and makes trends visible at a glance. Regular entries allow the app’s algorithms and educational resources to provide more accurate forecasts and context, empowering conversations with healthcare providers and improving personal awareness of reproductive health.