Fern is the period and pregnancy tracker that puts your privacy first. No account required. No data collection. No compromise.
Comprehensive tracking with zero compromise on privacy.
One-tap period logging with smart predictions based on your unique cycle history. See your calendar, fertile window, and statistics at a glance.
Switch seamlessly to 42 weeks of pregnancy tracking. Week-by-week development, kick counter, appointment scheduling, and bump photo diary.
Face ID, passcode lock, and decoy mode that shows fake data with a wrong passcode. Your intimate health data never leaves your device.
Understand your patterns with detailed statistics, cycle length charts, and top symptom tracking. Generate PDF reports for your doctor.
Log cramps, headaches, moods, and more with quick emoji-based logging. Track severity and see patterns over time.
6 gorgeous themes to make the app yours. Rose, Lavender, Sage, Ocean, Sunset, and Midnight (dark mode) to match your style.
We built Fern because we believe intimate health data deserves the highest protection. Unlike other trackers, we designed privacy into every layer.
Core features are free forever. Premium unlocks the full experience.
Join thousands who trust Fern for private, beautiful cycle tracking.
Download Fern for Free