Data & Storage

Where your game records live and when they can be lost:

• All records are kept only on this device, in the browser's own storage. There is no server or account; your data never leaves the device.
• Up to 50 games are stored. Once you reach the limit, delete an old game to start a new one.
• Saving needs no internet connection; the app works fully offline.
• Records belong to this device and browser; they do not appear on another device or browser.
• Clearing the browser's site data or uninstalling the app can delete all records permanently.
• In the Backup section you can export every record as a JSON file and restore it by importing that file on another device or browser.

Backup

Importing never deletes existing records; it updates matching games and adds new ones.