How to delete cycle history from Apple Health (and Health Connect)
Delete your cycle history from Apple Health, Health Connect and Apple Watch — find it, see which app wrote it, and remove it for good.
Read articlePeriod & Cycle Tracker · iPhone & Android
A private period, fertility and pregnancy tracker. No account. No cloud. Nothing ever leaves your device.


The privacy promise
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.
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
See your cycle

Predictions

Logging

Pregnancy

Made for you

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
The core tracker is free. Rosea Pro unlocks the deeper tools and removes ads — $2.99/month or $19.99/year, cancel anytime.
Free
Everything to track your cycle
Free · one banner ad
Pro
Deeper tools, ad-free
$2.99/mo · $19.99/yr
Take a look
From the blog
Delete your cycle history from Apple Health, Health Connect and Apple Watch — find it, see which app wrote it, and remove it for good.
Read articleStep-by-step instructions for deleting your account and data from the major period tracking apps — plus how to make sure it's actually gone.
Read articleA clear look at what period tracking apps actually collect, who they share it with, and how to check any app's privacy before you install it.
Read articleQuestions
Yes — Rosea. There is no sign-up, no email and no password, because there is no server to sign in to. You open the app and start logging. Nothing you enter is ever sent anywhere, so there is no account for anyone to breach, subpoena or sell.
Completely. Every prediction — next period, fertile window, ovulation day, PMS forecast — is calculated on your phone from your own history. Rosea works in airplane mode, on a plane, or with no signal at all, because it never needed a connection in the first place.
No, and it could not if it wanted to. Rosea has no servers and no analytics SDK, so your cycles, symptoms, moods, notes and photos never leave your device. The free version shows one non-personalised banner ad from Google AdMob, which receives no health data from the app.
Yes. Rosea is free to download on the App Store and Google Play, and the core tracker stays free. Rosea Pro removes the ad and unlocks fertility tools, symptom patterns, the journal, discreet mode and encrypted backup for $2.99 a month or $19.99 a year.
Yes. Predictions adapt to your own cycle lengths rather than assuming a textbook 28 days, and the app shows your cycle-length and regularity trends so you can see how variable you actually are. The more you log, the closer the estimates get.
Yes. Rosea Pro adds basal body temperature charting with automatic coverline confirmation, cervical-mucus logging and LH test results, combined into one fertility view alongside the predicted fertile window.
Yes. Discreet mode gives Rosea an alternate app icon and neutral notification text, so nothing on your home screen or lock screen announces what the app is. You can also lock the app itself behind Face ID, Touch ID or a PIN.
Rosea creates an encrypted backup file that you save and move yourself — AirDrop, a cable, a messaging app, wherever you like. Restore it on the new phone and your history comes with you. Because there is no cloud, the file is the only copy, so keep it somewhere safe.
Optionally, and in one direction only. If you turn it on, Rosea writes your cycle entries into Apple Health on iPhone; it never reads your Health data back. Leave it off and Rosea stays entirely self-contained.
Yes. Rosea is available now on both the App Store for iPhone and Google Play for Android, with the same offline design on each.
No. 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.
Free on the App Store and Google Play.
Questions? hello@nainnielabs.com · Privacy policy