Last updated: October 10, 2026
A quiet website, without advertising trackers
This website does not set advertising or analytics cookies. We do not load external advertising pixels, analytics scripts, or third-party fonts. Hosted payment and hosting services may use their own security or essential cookies; their notices apply on their services.
Storage on this device
We use the localStorage entry zengo.privacy to remember your privacy choice. If optional local saving is enabled, zengo.game stores the current game and selected mode, and zengo.lesson stores completion of the capture exercise. These records stay in your browser and are not sent to our server. No localStorage entry is used as proof of payment or to start a paid trial.
Your control
Optional game saving is off until you enable it in Privacy preferences or use the save-game control. You can change this preference at any time and delete locally saved game and lesson data. The privacy setting itself remains until browser site data is removed. Private browsing, storage limits, or device settings may prevent persistence; the game remains playable without storage.
Duration and contact
Local entries have no automatic expiry and remain until you clear them or the browser removes them. We do not use them to track you across sites. Contact support@zengomaster.net with questions. Global Privacy Control is respected; no personal information is sold or shared for advertising.