shelff — ASO

By Satoshi Kojima on AppTrack Ninja.

Your bookshelf for PDF books

shelff is a bookshelf for the books you own as PDFs — technical books, scanned books, DRM-free ebooks. One-time purchase, no subscription, no account. And no ads. Everything lives in your iCloud Documents. You are never locked into a proprietary database. Metadata is saved as JSON files alongside your PDFs, so even if you stop using the app, your data remains yours. ■ Library - Organize with folders or browse in a flat list - Filter by categories and tags - Group multi-volume works and magazine back issues into collections, with custom ordering - Sort by title, author, date added, or last rea…

Categories: Books, Productivity

Keyword visibility, ranked search terms and daily position movement for shelff.