Kaiden Sudoku Privacy Policy

The Kaiden Sudoku app does not collect any data about its users (it works completely offline). However, through the process of buying the app, some information about the buyer (e.g. the user's country or the currency used) becomes available to T41 Systems GmbH. That information remains on the platform where the purchase took place (that is, on Google Play or the Apple App Store), and we don't use it for any other purposes, nor do we share it with anyone else.

We don't use cookies on our website, nor do we show ads or attempt to track you in any way. That said, by simply visiting our website, your IP address and other similar details (e.g., your device's operating system or the name of the browser you use) get logged by our servers. We keep this data for a year in order to prevent abuse, but we don't use it otherwise, nor do we share it with any third parties.

If you have any questions or requests regarding the above, you can reach us at: