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Privacy Policy

Last updated: 25 June 2026

Cardz is a single-player card game that runs entirely on your device.

What we collect

Nothing. Cardz does not collect, transmit, sell, or share any personal information. There are no accounts, no sign-in, no advertising, and no analytics or telemetry.

Data stored on your device

Cardz saves the following locally so your games and preferences persist between sessions. This data never leaves your computer:

  • Your in-progress and saved games (autosave / resume).
  • Your settings, such as the chosen deck and table theme.

This data lives in the app's local storage and is removed when you uninstall the app.

Network access

Cardz works fully offline and makes no network connections in normal use. It does not require the internet to play.

Crash reports

If the app crashes, Windows may offer to send a diagnostic report to the developer through the Microsoft Store's standard health reporting. These reports contain technical crash information only (such as the location in the code where the error occurred) and no personal data. They are governed by Microsoft's privacy statement.

Children's privacy

Cardz does not collect any data from anyone, including children.

Changes to this policy

If this policy changes, the updated version will be posted at this address with a new “last updated” date.

Contact

Questions about this policy: cardz@roderic.dev