We believe that the information we use to make decisions -- about what book to read, what place to stay at or what product to buy -- will be of higher quality if we organize it transparently, through an open community.

ShelfStream is described as 'A next-generation iOS viewer app for self-scanned manga and books with AI-powered organization, cloud storage support, and NAS streaming' and is a PDF Reader in the news & books category. There are more than 100 alternatives to ShelfStream for a variety of platforms, including Android, Web-based, Windows, iPhone and iPad apps. The best ShelfStream alternative is SumatraPDF, which is both free and Open Source. Other great apps like ShelfStream are calibre, Okular, Foxit PDF Reader and Evince.
We believe that the information we use to make decisions -- about what book to read, what place to stay at or what product to buy -- will be of higher quality if we organize it transparently, through an open community.

WorldCat is the world's largest network of library content and services. WorldCat libraries are dedicated to providing access to their resources on the Web, where most people start their search for information.

Comprehensive solution for editing, signing, form filling, OCR scanning, commenting, converting, and redacting PDFs, with AI-driven analysis and content extraction, data export to spreadsheets, text-to-speech, seamless use across desktop and mobile, and batch processing.




Cool Reader is fast and small cross-platform XML/CSS based eBook reader for desktops and handheld devices. Understands a number of text document formats, suppurt OPDS (in new ui-opengl version). Fully customizable palette, text reformatting with any font size, font...




Reads EPUB, MOBI, FB2, and PDF files, manages digital libraries, tracks reading progress, allows notes, highlights, bookmarks, text translation, online search, night mode, full-screen, customizable layouts, text-to-speech, and displays ebook metadata.



EPUBReader is a Firefox and Chrome addon which lets you read ePub-files just in the browser. You don't need to install additional software!




PDF viewer for macOS supports scientific papers, annotations, highlights, bookmarks, split view, exporting notes, AppleScript, multiple annotation types, bibliography integration, full-screen, search, and compatibility with various macOS versions.




BookBrainz is a project to create an online database of information about every single book, magazine, journal and other publication ever written. We make all the data that we collect available to the whole world to consume and use as they see fit.
Kobo Books is an application with a large library of eBooks, audiobooks, graphic novels, and children's books, accessible on smartphones or tablets. The app includes a search system for finding books by author, title, topic, or genre.




ReadHero is the ultimate app for book lovers everywhere. It helps you organize your library and take notes on every book you read.




NeeView is a Free and Open Source, modern and powerful image viewer and a manga/comic reader that has high quality scaling options and many different customization options.


