Shelf feature
Install Shelf on your device
Shelf works as a progressive web app — add to home screen on phone or desktop for an app-like shell with offline-aware library caching.
What you get
- Add to home screen on iOS and Android
- Cached library structure for faster reopen
- Dark theme tuned for long reading sessions
- Sign in once; sync when back online
Commutes and coaching halls do not always have reliable data. PWA install plus cached metadata keeps your library navigable until you are back on Wi‑Fi.