How the RoseCalm app and this website handle your data. Last updated October 2026.
RoseCalm is a private diary for tracking rosacea flares and their possible triggers. It is built to be privacy-first: the personal information you record lives on your device, not on our servers.
Everything you enter in the app - flares, severity, symptoms, the triggers you tap, notes, and any photos you take - is stored only on your phone. The app has no account and no login. We do not upload, receive, sell, or have any way to access this information. Because this is health-related data, keeping it on-device is deliberate. You can export or permanently delete all of it from within the app at any time.
The app is free and has no subscription or in-app purchases, so it includes no payment or subscription-management SDK. It also contains no advertising SDKs and no third-party analytics. We do not track you across other apps or websites, which is why the app never shows an App Tracking Transparency prompt.
If you join the waitlist, we collect the email address you choose to give us, used only to tell you about RoseCalm’s launch and beta. We store it securely, we never sell or share it, and you can ask for deletion anytime by writing to hello@rosecalm.com. No advertising trackers run on this site.
Data controller: Parhelion Software SRL, Romania. For any request - access, correction, or deletion of data we hold (your waitlist email) - or any GDPR request, email hello@rosecalm.com.