Description:Bookoscope - OPDS crawler is a lightweight ebook discovery and download tool that unifies book search across OPDS catalogs from public libraries, archives, and private repositories. It helps you quickly find, preview, and fetch EPUB or PDF titles with clean organization and minimal setup. Core features include adding and auto-discovering OPDS 1.x/2.0 catalogs, global search and category browsing across multiple sources with format and language filters, and one-tap download or Open In to your preferred reader with offline metadata. Ideal for readers, researchers, and self-hosted library users who want a fast, privacy-friendly OPDS client. Keywords: OPDS, ebook finder, EPUB downloader, book catalog manager, library search, utilities for books.
How to use:1. Install and open Bookoscope, then allow network and storage access if requested.
2. Add sources by pasting an OPDS catalog URL or selecting one from the built-in directory, and tap Add.
3. Tap Scan to crawl and index the catalog, then browse categories or use global search with filters like format and language.
4. Open a book page to view metadata and covers, then tap Download to save EPUB or PDF, or choose Open In to send it to your preferred reader app.
5. Save favorite catalogs, enable auto-refresh for scheduled updates, and export or import your source list to back up or share your setup.