Privacy Policy

Last updated: September 2026

What we collect

When you create an account, we collect your email address and password (stored securely, never in plain text). We store your learning progress — decks, review history, and any custom translations you add. We temporarily process your IP address at registration to determine your country, solely to route you to the correct regional service.

Cookies

We use one essential cookie (a session token) to keep you logged in. This cookie is required for the site to function and cannot be disabled while remaining logged in. We do not use advertising or cross-site tracking cookies.

Analytics

We use a self-hosted, privacy-focused analytics tool to understand overall site usage. This tool does not use tracking cookies and does not collect personally identifiable information.

Your rights

You can view and edit your data at any time from your Settings page. You can permanently delete your account and all associated data at any time — see the "Delete my account" option in Settings. This deletion is immediate and irreversible.

Contact

Questions about this policy or your data? Contact us at privacy@zimaster.com.