MBTL Privacy Policy
Effective 2026-10-12 · Operator: HW Studio (Dasiann)
1. What we do not collect
MBTL has no sign-up or login, and we never ask for your name, contact details or email. We do not use cookies.
2. Your answers
Your answers are worked out on your screen. When you finish, we record one entry with an anonymous answer pattern (which side you chose on each question), your resulting type, the test mode and the language, to improve the test. It is not linked to any name or account.
3. Visit analytics
To count visits we keep a random identifier in your browser's storage, and record pages visited, time on page, how you arrived, and country and city. We do not store IP addresses. Clearing site data in your browser removes the identifier.
4. Sharing and invites
Share buttons record only which method you used (share, copy, save image, X, invite). Couple invite links carry only type codes and a signature against forgery; we do not store invite links.
5. Retention
We keep these records for one year, then delete them.
6. Processors
Vercel Inc. (site hosting, USA) and Neon Inc. (data storage, USA) process data on our behalf.
7. When you go to Dasiann
If you tap the Dasiann link on a Korean result page, only your type code travels in the address. What happens after that follows the Dasiann (dasiann.com) privacy policy.
8. Contact
Data protection officer: Haewoong Park (HW Studio, representative) · hello@dasiann.com. Requests to access, correct or delete data go to the same address.