Privacy

Last updated August 31, 2026.

What we collect

An email address and password (stored hashed) when you create an account, and the collection data you enter — cards, quantities, serial numbers, prices, notes. That's it. No names, addresses, or payment details are collected today.

What we do with it

Run the service. Your collection is private to your account; we don't sell or share your data with anyone. Emails are used only for login and password resets.

Cookies

A session cookie keeps you signed in on the website. The public checklist pages may show ads via Google AdSense, which sets its own cookies subject to Google's policies; the signed-in app is ad-free and carries no third-party trackers.

Your data, your call

You can export your collection at any time from the app, and deleting your account removes your data. Questions or requests: email us.