Founder preview · 24 September 2026

Your practice is personal.

KUUME is currently a private development and founder testing service operated by Petter Ianssen. Contact petterianssen@gmail.com for access, correction, export or deletion of your data.

What we keep

You can explore a ritual as a guest. Guest practice history stays on your device. If you sign in, KUUME may store your email, account profile and the practice history you choose to sync. Creator accounts store draft rituals, uploaded files, rights information and publishing reviews. A newsletter signup stores your email, consent history and delivery status. Confirmation is required before newsletter membership. Sending is disabled in this founder preview.

Where it lives

Authentication, private files and database records are hosted with Supabase in Frankfurt. Application services run on Railway in Europe. Application code is kept in a private GitHub repository, and native builds use Expo. Service providers process the data needed to operate KUUME.

Your choices

Creators cannot see private journals or other members' practice history. KUUME does not sell personal data. Essential sign-in cookies maintain the Studio session. We do not use advertising cookies. You can sign out, remove local practice history in the app, and export or request deletion of your account in Studio. Newsletter emails have a separate unsubscribe link; you can also contact us for help.

Before public release

This preview is for testing. Retention periods, final legal operator information and release privacy disclosures must be completed before wider distribution. Avoid entering sensitive personal information during founder testing.