Lune: Private Period Tracker

Lune is a private period and cycle tracker. Your data never leaves your device — no account, no cloud, no tracking. PREDICT YOUR CYCLE • Period and ovulation predictions that adapt to your history • A clear cycle calendar with phase colors — menstrual, follicular, ovulatory, luteal • Know which day, which phase, at a glance TRACK WHAT MATTERS • Log flow, symptoms, mood, and more in seconds • Spot patterns in your cycle with simple charts • Irregular cycles welcome — predictions adjust as you log PRIVACY FIRST, ALWAYS • No account, no cloud, no ads, no trackers • Data stays on your device • App lock with Face ID / Touch ID MADE FOR APPLE • Native watchOS companion app • Home-screen and lock-screen widgets • Optional Apple Health sync — read sleep, HRV and wrist temperature; write period days back A CALM COMPANION • Lumi, a gentle companion who grows as you log your days • Moon phases and lunar calendar woven into your daily view — a quiet nod to natural rhythms Terms: https://lune-82z.pages.dev/terms Privacy: https://lune-82z.pages.dev/privacy