Privacy policy
Last updated 30 October 2026
Thiền Nổi (thiennoi.com) is the meditation app of Ōmni Space (Float Vietnam), 16C Quốc Hương, Thảo Điền, Ho Chi Minh City. This page explains what the app keeps about you, where, and how to delete it.
Using the app without an account
Everything stays on your device, in your browser's storage: your sits, journal lines, Keep it up goal, badges, self-check results and language. We never receive any of it. Clearing this site's data in your browser removes it all.
When you create an account
You sign up with Google or with your email (we send a 6-digit code). Our server then keeps:
- Your email address. If you sign in with Google, also your display name and Google account ID.
- Your sits: when each one ended, how many minutes, and how it was logged (timer, guided track, or added by hand). Not your journal lines; those stay on your device.
- Your days-per-week goal, and your Keep it up offer codes (issue date, expiry, whether used, and the booking number when used at our front desk).
- A sign-in cookie (named
tn) that keeps you signed in, for up to 180 days.
We use this only to count your steady weeks, issue your offer codes, and let Ōmni staff check a code when you come to float.
What we don't do
- We don't sell or rent your data.
- No ads, and no tracking or analytics tools in the app.
- No marketing emails to the address you sign up with. The only email the app sends is a sign-in code you asked for.
Services the app relies on
- Cloudflare: hosts the site and the account database.
- Google: only if you choose to sign in with Google, to confirm your email.
- Resend: sends the sign-in code email.
Like any website, Cloudflare may record IP addresses and browser type in technical logs to keep the site secure.
Deleting your account and your rights
You can ask to see, correct, or delete all your account data by emailing [email protected] from the address you signed up with. We delete it within 30 days. Unused offer codes are lost when the account is deleted.
Children
The app is not meant for children under 13, and we don't knowingly collect information from them.
Changes
If we change how we use your data, we will update this page and the date at the top.