Period & cycle tracker
Pearl
Know your body, feel your best.
Pearl learns your cycle and gently reminds you what's coming — your next period, fertile window and the phases in between. Private, calm and ready for your doctor.
Free to start · Android & web
How it works
Log your period in two taps
See your phases & predictions
Get a gentle nudge before each one
Everything you need to understand your cycle
Predictions that learn from you
See your next period and fertile window, refined with every cycle you log. The more you track, the smarter Pearl gets.
Gentle, timely reminders
A quiet heads-up before your period and the days that matter — so nothing catches you off guard.
A report your doctor will love
Export a clean, printable cycle report in one tap. Cycle length, period duration and full history, ready to share.
Private by design
Your body, your data. No ads, no selling. Export or delete everything whenever you want.
Start tracking with Pearl
It takes two minutes to log your first cycle — and Pearl gets smarter from there.