calibre is described as 'Free e-book manager offering library management, multi-format conversion, syncing to devices, news download as e-books, built-in viewer, editor, and privacy' and is a leading Ebook Reader in the news & books category. There are more than 100 alternatives to calibre for a variety of platforms, including Windows, Android, Mac, Linux and iPhone apps. The best calibre alternative is KOReader, which is both free and Open Source. Other great apps like calibre are Readest, Librera Reader, Foliate and Koodo Reader.
Ubooquity is a free, lightweight and easy-to-use home server for your comics and ebooks. Use it to access your files from anywhere, with a tablet, an e-reader, a phone or a computer.
eBooks.com's Ebook Reader lets you read your favorite books on the go. Choose from a massive collection of popular books that you can download in a jiffy.
Reflowable format allows you to create files for Kindle, print, and EPUB. Readers can adjust the size of eBook fonts, margins, and various properties on Kindle.
Suite of 12 eBook formatting tools tailored for indie authors with EPUB validation, Kindle issue correction, metadata builder, TOC generator, Word cleanup, keyword finding, style audit, front and back matter coverage, and two free tools requiring no login.
eBook reader for DRM-free EPUBs with high fidelity rendering, customizable layouts, annotation tools, AI-powered book insights, intelligent search, versatile library management, cross-platform sync, metadata editing, and sharing features for enhanced reading comfort.
💡 illuminsight 👀 effortlessly generates insights for selected text within your EPUB-format books, showing you relevant, contextualized data at a glance.
Calibre2opds can generate OPDS and HTML catalogs from the metadata of the calibre e-book library manager. These catalogs can then be used both to browse your e-book library online and also to download books on demand.
Shelf is a convergent document viewer that supports PDF and EPUB files. With Shelf, you can organize your document collection by creating tags, like other Maui applications.
The Kindle app puts millions of books, magazines, newspapers, comics, and manga at your fingertips.
Comic Book Reader is the viewer you need to enjoy all your electronic publication. It is available both as Desktop and Windows 8 Metro UI for PC and tablets.
Easy to use yet powerful application for cataloguing, organizing and managing your collections of books, comics or other kind of documents such as scientific articles, magazines and so on.
Get a beautiful white label eReader platform for your company. Your look-and-feel, your url, and your publications will be integrated into our first-class iOS and Android apps. Your EPUBs will be distributed to users as you choose through our professional cloud distribution...
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Aamazon kindle is far better than calibre, but for ebook management app (desktop), then amazon kindle is not an alternative.... not at all.