petal
iOS & Android · offline-first · EN · فارسی

A soft, private home for your cycle.

Petal tracks periods, moods and symptoms — and keeps everything on your phone. Share only what you choose, with only who you choose.
No ads. No data selling. Your body, your data.
psst… tap anywhere on this page
Private by design
Offline-first: your logs live on your device, not on our servers. Nothing leaves your phone unless you say so.
For both of you
Invite a partner with a QR code and choose exactly what they can see — a gentle heads-up, never the details you keep to yourself.
In your language
Fully bilingual — English and فارسی, with native right-to-left layout, so it always feels like home.

Questions, answered

Is Petal really free?

Yes. Petal is free to download and use on iOS and Android. An optional Bloom subscription unlocks extras, but the core tracker is free forever.

Does Petal sell my data?

Never. There are no ads and no trackers, and we do not sell or share your health data with anyone. Petal is funded only by optional subscriptions.

Where is my data stored?

On your phone first. Petal is offline-first, so your logs work with no connection. If you turn on backup or partner sharing, that data is end-to-end encrypted before it ever leaves your device.

Can I use Petal in Farsi?

Yes. Petal is fully bilingual in English and Farsi (فارسی), with native right-to-left layout throughout.

Do I need an account?

No account is required to start tracking. You only create one if you want encrypted cloud backup or partner sharing.

How do I delete everything?

Open Settings → Privacy → Delete account in the app for instant erasure, or request deletion from this website. Cloud backups are removed within 30 days.

Take petal with you

Free on iOS and Android. Set up in under a minute — no email, no account needed to start.
Free to start
Works offline
No account required