Privacy
NindoDB has no tracking. Without an account, your decks, collection, wishlist, theme and language are saved only in your browser (localStorage) and never leave your device.
An account is optional and holds only a name you choose, a password (stored hashed, never in clear), your complete decks, your collection and wishlist, and the list of your replays. Games played in the simulator are kept on the game server for 7 days as replays, reachable only by whoever has their link. Deleting the account removes all of it at once.
Signing in with Google or Discord gives NindoDB only the user id the provider issues for you, used to find your account again: no e-mail, no name, no profile is read or kept.
Some card and product pictures are loaded from the official NARUTO CARD GAME website (Bandai): when they load, your browser connects to that site.
To delete everything NindoDB saved, clear this site's data in your browser settings.