Local tools
Player names and hand entries remain in this browser’s local storage. The scorekeeper does not send them to the server. Reset clears the saved record after confirmation. Exported CSV files remain where you save them. Card sorting and trick examples are unsaved learning tools.
Enquiries and sessions
The PHP contact form stores name, email, message and time. Administrators can review, edit and delete enquiries. A salted IP hash supports rate limiting; session cookies protect forms and administrator login. The operator should add real contact details and a retention policy before accepting public messages.
External platforms
Share links open a destination with the public site URL. They do not embed social tracking widgets. The visitor completes sharing on that platform, whose own terms apply. Platform homepage links do not claim that the site operates an account there.
Optional services
Analytics is disabled by default. A configured map contacts Google only when loaded by the visitor. The operator must update this notice and any applicable consent handling if services are enabled.