Cycle

Cycle — How it works

Getting started in a minute.

  1. Choose a goal: track your cycle, plan a pregnancy or avoid one. The goal shapes the home screen and tips.
  2. Mark period days and how you feel in the calendar — it takes a couple of seconds.
  3. After 2–3 cycles the period and ovulation forecast adapts to your history.
  4. Set a PIN and, if you like, an encrypted backup.
  5. The forecast is a guide, not contraception and not a diagnosis.

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