Browser storage
Cookies and local storage
The product sets no cookie. It uses one browser-local learning record only after you choose to start a practice path.
What is stored
The `morse-learning-v1` local-storage record holds the learning level, practice settings, per-character answer counts, review intervals and dates, completed sessions and recent accuracy. It is not sent automatically with web requests as a cookie would be.
Translator input, translation output and shared or downloaded content are never added to this record. Browser language detection does not create another stored preference.
Your controls
Use “Erase local progress” in Learn to remove the record immediately. Browser site-data controls can also remove it. Blocking local storage affects continuation between visits, not translation or the current in-memory practice session.
There is no account or server copy to synchronize. Progress is specific to this browser profile and device.
Hosting and future changes
The application sets no cookie, including advertising, analytics or consent-platform cookies. It is hosted on Contabo infrastructure administered by Vincent Schneider; any strictly necessary infrastructure cookie observed in production must be documented here before publication.
If a non-essential service is introduced, this page and any legally required accessible consent controls must be updated before that service loads.