
Fern: Period and Cycle Tracker
Private. Secure. Beautiful.
About
What's New in Fern
1.1
August 26, 2026
Fern 1.1 is our biggest update yet NEW • Widgets! Cycle day, quick log, and pregnancy countdown for your home and lock screen • Bump Photo Diary (Premium) — capture your journey week by week • Period & fertile window reminders — a gentle heads-up, computed privately on your device • Cycle phase insights — know when you're in your follicular, fertile, or luteal phase • Apple Health sync (optional) — Fern can write your period days to Health, and never reads anything • Log past periods in one tap — "my period started 2 days ago" • Record your baby's arrival — birth date and weight complete your pregnancy story • Edit and complete appointments, with smarter reminders IMPROVED • Pregnancy weeks now match the convention your doctor uses • Smarter predictions that ignore logging gaps • Overdue? Fern now shows "days late" instead of going quiet • Beautiful new charts in Insights • Midnight theme polish on every screen • Stronger protection: Keychain-secured passcode, automatic re-lock, and a privacy shield in the app switcher • Backups now include pregnancy data with stronger encryption • Full VoiceOver support Your body, your data. Always.
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$6.99
Fern Premium Lifetime
Fern Premium Lifetime





