Last updated: April 2026
Jazylu collects only what is necessary to provide the service:
Your data is used solely to run Jazylu — displaying your subscriptions, sending no marketing emails, and improving the product. We do not sell, share, or rent your data to third parties.
You can sign in with Google or email/password. Authentication is handled by Supabase. When you use Google Sign-In, we receive your name and email from Google — nothing else.
All data is stored in a Supabase (PostgreSQL) database hosted on AWS infrastructure in the EU region. Access is protected by row-level security — you can only read and write your own data.
We use Vercel Analytics to collect anonymous page view data — which pages are visited, country, device type, and referrer. No personal information is collected, no cross-site tracking, and no advertising profiles are built. Data is aggregated and cannot be tied to individual users.
We use a single cookie (lang) to remember your language preference, and session cookies set by Supabase to keep you logged in. No advertising or third-party tracking cookies are used.
You can delete your account and all associated data at any time by contacting us. We will remove everything within 30 days.