Estri Period & Cycle Tracker

Estri AI Period & Cycle Tracker uses smart AI to learn your unique cycle patterns, delivering accurate period, ovulation, and fertile window predictions. It offers a user-friendly calendar to log period dates, track irregularities, and record symptoms such as flow, mood, cramps, cervical mucus, and sleep. Basal Body Temperature (BBT) tracking and cervical firmness insights provide deeper fertility clues.

Stay organized with reminders for your next period, PMS, ovulation, water intake, and contraception. Generate doctor-ready reports with a tap, and review health trends via intuitive charts. All data is private and secure with backups to Google or email, ensuring you never lose your health history. Estri accompanies you from first period through menopause, including pregnancy planning—an all-in-one solution for reproductive health.