Kinis a working prototype. This page describes what’s actually true about how it handles your information today — it is not a substitute for a formal, lawyer-drafted Privacy Policy, which we’ll publish before a wider launch.
The information you or your family choose to enter — names, relationships, where documents and accounts are kept, care wishes, and similar planning details. We don’t buy data about you from anyone else.
In a hosted Postgres database (Supabase). A handful of the most sensitive fields — access notes, ballpark values, plan answers, care wishes — are encrypted before they’re written, so even direct database access can’t read them in plain text.
Only the family members you invite, scoped by the per-section permissions you set. We don’t show your data to anyone else, and we don’t sell it, rent it, or use it for advertising.
A shared link (to a Brief or a Summary) is a private, unguessable web address you control — you can revoke it at any time. Emails we send (invitations, notifications) go through a transactional email provider (Resend) and exist only to deliver that one message.
If you have questions about your data, reach out to whoever invited you to this workspace, or to the person who set it up.
Last updated July 2026 · Kin is a working prototype.