Yes. Rosea works 100% offline — there is no account, no cloud, and no analytics. Every prediction is calculated on your device, and nothing you log ever leaves your phone.

Yes. Rosea is free to download on the App Store. The free version shows a single non-personalised banner ad; Rosea Pro removes ads and unlocks fertility tools, patterns, journal, discreet mode and encrypted backup for $2.99/month or $19.99/year.

Rosea is available now on the App Store for iPhone. An Android version is coming soon.

Rosea

Period & Cycle Tracker · iPhone

Your cycle, tracked entirely on your phone.

A private period, fertility and pregnancy tracker. No account. No cloud. Nothing ever leaves your device.

Download on theApp StoreComing soon onGoogle Play

The privacy promise

No server to send your data to

Most period apps send your most personal data to servers you'll never see. Rosea has none. Everything you log — cycles, symptoms, moods, pregnancy details, photos and notes — stays on your phone, protected by your device's encryption.

100% offlineEvery prediction is calculated on the device.

No account, everNo email, no sign-up, nothing to create.

No trackingNo analytics and no behaviour tracking of any kind.

Discreet modeAn alternate app icon and neutral notifications.

App lockProtect the app with Face ID or a PIN.

Backup you controlAn encrypted backup file — switch phones with no cloud.

Honest footnote: the free version shows a single non-personalised banner ad served by Google AdMob. Rosea Pro removes ads entirely. Read the full privacy policy.

Everything Rosea does

Gentle, accurate, and entirely yours

See your cycle

Your whole cycle at a glance

A living ring shows exactly where you are today — and what comes next
Fertile window, ovulation and next-period countdown
Daily insights and gentle, optional reminders

Rosea Today screen — a living ring showing the current cycle day

Predictions

A calendar you can actually read

Period, fertile window and ovulation — colour and shape coded
Predictions that adapt to irregular cycles
Cycle-length trends and PMS forecasts from your own logs

Rosea calendar — colour-coded period, fertile window and ovulation

Logging

Log your day in two taps

Flow, spotting, symptoms, moods, energy, sleep and water
Symptom patterns from your own history
Export a clean PDF doctor report whenever you need it

Rosea logging screen — quick flow, mood and symptom logging

Pregnancy

A gentle guide, week by week

Week-by-week with daily “baby today” and “you today” cards
Kick counter, contraction timer and milestone moments
Private bump-photo diary, letters to baby and a hospital-bag checklist

Rosea pregnancy mode — a warm week-by-week companion

Made for you

Made to respect you

Light and dark themes, plus home-screen widgets with a discreet variant
Optional write-only Apple Health sync
BBT charting, cervical-mucus and LH-test logging

Rosea privacy screen — everything you log stays on your phone

Rosea provides estimates and educational content based on what you log. It is not a form of contraception, not a medical device, and not a substitute for professional medical advice.

Pricing