Bloom
A calm, private period tracker.
Track your cycle in seconds and see what's coming — with nothing to sign up for, nothing shared, and nothing stored anywhere but your iPhone.
Coming soon on theApp Store For iPhone · iOS 17 and laterNo account
Open the app and start. There is no sign-up, no email, no login — ever.
On your device only
Your entries are stored locally on your iPhone. Bloom has no servers and no cloud sync.
No tracking
No analytics, no ads, no third-party code. We can't see your data — by design.
Everything you need, nothing watching.
Log in seconds
Mark your period, flow, and symptoms with a couple of taps. No forms, no clutter.
Gentle predictions
Bloom learns your rhythm and quietly shows your next period and fertile window.
A calendar that reads at a glance
Past cycles, predictions, and notes in one soft, uncluttered view.
Designed to feel discreet
A quiet rose palette and plain language — nothing loud on your screen.
Yours to delete
Erase everything from inside the app at any time. Gone means gone.