OPDSy

📚 OPDSy is a fast, private comic, manga and ebook reader for your self-hosted OPDS libraries and your own on-device files — no account, no ads, no tracking.

Connect your OPDS servers to read everything in one place, or add any folder on your device as a local library. New to OPDS? It's the open standard that self-hosted libraries like Komga, Kavita, Ubooquity, Calibre-Web and BookOrbit use to share your books.

📖 Works with your whole library:

• Servers: Komga, Kavita, Ubooquity, Calibre-Web, BookOrbit, and any OPDS 1.2 or OPDS 2.0 server • Local: add a folder from internal storage, an SD card or USB storage, or open a file straight from another app • Ebooks: EPUB, MOBI, AZW3, FB2 and PDF • Comics & manga: CBZ and CBR, streamed page-by-page over OPDS-PSE where your server supports it • Markdown notes, including Mermaid.js diagrams rendered in-app

Reading:

? Comic reader: paged swipe or continuous vertical-scroll (webtoon), left-to-right or right-to-left for manga, fit-to-screen or fit-to-width ? Dual-page spreads in landscape, manga-aware; pinch and double-tap zoom into artwork ? Pages arrive with the next few prefetched, so there's no wait to start a comic or to turn a page ? Ebook reader: adjustable font size, serif or sans typeface and line spacing ? Themes: System, Light, Sepia, Dark, Black (OLED) and high-contrast E-ink ? Built-in PDF reader with pinch and double-tap zoom ? Text-to-speech: listen to any ebook sentence by sentence, continuing automatically between chapters, with speed and pitch control and offline or online voices ? Highlight passages in five colours, add a note, and copy or share the quote with its title and author ? Bookmark your place in any book, PDF or comic, gathered into one per-book list

? Your library, organised:

? Every server merged into one home, with per-source colour badges ? Each source loads independently — one slow or offline server never breaks the rest ? Continue Reading resumes exactly where you left off, across every source ? Favourite individual books or whole folders and series for one-tap access ? Read offline: download comics and books, with downloads that resume automatically if interrupted ? Covers are cached, so shelves look right even when a server is offline ? E-ink friendly: independent toggles for a high-contrast black-on-white theme and for switching animations off, avoiding ghosting on slow-refresh screens such as Onyx Boox ? Choose an accent colour for the app

🔒 Private by design:

? No accounts, no ads, no third-party analytics, no tracking of any kind ? Connects only to the self-hosted servers you choose ? Credentials stored in your device's secure keychain ? Optional cross-device sync of servers, favourites, progress, highlights and bookmarks via Google Drive or a file backend — encrypted on your device, readable only by you ? Files on your device stay on your device

Bring your entire self-hosted library together in one beautiful place.