Download the desktop version
The exact same site, packaged as a standalone Windows app - a few real advantages over a browser tab:
- Save entire semesters for fully offline use - download every lesson once, open them anytime with no internet
- AI Assistant features that just work, running entirely on your machine - no browser permission wall or ad/tracker blocker silently getting between the app and your own local Ollama or LM Studio
- Notepad and Drawpad live in their own durable local profile, safe from browser storage limits and cache clears