Alternatives to Kitabu for all platforms with Open Source License

  • Cool Reader

    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...

    Free Open Source Windows Linux Android Android Tablet

    Cool Reader  icon
    • Discontinued The project seems to be no longer developed. Last versions, released in July 2015, can be still downloaded from SourceForge and Google Play Store.
  • Document Viewer

    A fork of the last GPL version of EBookDroid. Supports the following formats: PDF DjVu XPS (OpenXPS) Comic...

    Free Open Source Android Android Tablet F-Droid

    No features added Add a feature

    Document Viewer icon
  • Calibre Web

    Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks using an existing Calibre database.

    Free Open Source Self-Hosted

    No features added Add a feature

  • Lucidor

    Lucidor supports e-books in the EPUB file format, and catalogs in the OPDS format. Lucidor provides functionality to: Read EPUB e-books.Organize a collection of e-books...

    Free Open Source Mac OS X Windows Linux Firefox

    No features added Add a feature

    Lucidor icon
  • Albite READER

    Albite Reader is an open-source e-book reader for Java Mobile released under the Apache 2.0 License and developed by Svetlin Ankov. Works with EPUB, txt and (x)html...

    Free Open Source Java Mobile S60

    No features added Add a feature

    Albite READER icon
  • Freda

    Freda is a free program for reading electronic books (ebooks) on Windows Phones. Features: Reads ePub (DRM-free), HTML and TXT format books Customisable controls...

    Free Open Source Windows Mobile Windows Phone

    Freda icon
  • CHMPane

    CHMPane is a Java program to process compiled html (.chm) files. It has a stream based API for accessing CHM file content and provides a GUI to navigate and view the...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    CHMPane icon

Platforms

Show 16 less popular platforms