Alternatives to KOReader

  • Bookari

    Fast and feature-packed ebook reader to get the most of your readings everywhere.User friendly advanced ebook reader for PDF and EPUB for leisure readers and students.

    Freemium iPhone Android

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  • Gitden Reader

    GitdenReader is eBook Reader with intuitive user interface. It supports not only EPUB 2 spec standard but also EPUB 3. 1. Supports EPUB 3.0 standard- Reflowable book and fixed layout book- Media Overlay not only in fixed layout book but also in refl…

    Free iPad iPhone Android

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  • MReader

    Browse your library by: directory, cover, favorite, date opened. Download free or paying books from online libraries (in the opds format) and have access to thousand of publications Create bookmarks, zoom, search....

    Free Android Tablet Android

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  • Ebook Reader

    * Epub3 format support* User-created collections for sorting your books* Turn pages with a tap or swipe* Never lose your place in the book* Landscape or portrait orientation is lockable* Easy navigation inside the book* Search for text inside books*…

    Free Android Tablet Android

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  • Lektz eBook Reader

    * Read books stored on your SD Card as well as those purchased from Lektz Publisher Stores.* A detailed list view of the books with ease sorting options (Author, Title and Recently Read).* Dynamic page orientation to landscape or portrait.* Right-To…

    Free Android Tablet iPad iPhone Android

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  • Bookari Ebook Reader

    Highlight excerpts, take notes in your books, listen to them thanks to the vocal synthesis, organize your books and notes, add your favorite bookstores and much more!

    Commercial iPad iPhone

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  • BookBox Reader

    Featuresv Various file format : EPUB, PDF, TXTv Optimized screen for book readingv Perfect PDF renderingv PDF annotation- Hand writing- Line- Rectangle- Ovalv PDF annotation manipulationv Free books from various online libraries.v Realistic book lib…

    Free Android Tablet Android

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  • Sumatra PDF

    Sumatra PDF is a slim, free, open-source PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.Why another PDF reader? Sumatra has a minimalistic design. Simplicity has a higher priority than a lot of features. Its small and starts up very fast. Its…

    Open Source Free PortableApps.com Windows

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  • calibre

    Calibre is a free and open source e-book library management application made by users, for users. Many languages, designed around the concept of the logical book, i.e., a single entry in your library that may correspond to actual e-book files in sev…

    Free BSD Linux Mac Windows

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  • Okular

    Okular is a universal document viewer based developed by KDE. Okular works on multiple platforms, including but not limited to Linux, Windows, Mac OS X, *BSD, etc. Okular combines the excellent functionalities with the versatility of supporting diff…

    Open Source Free BSD Linux Mac Windows

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  • FBReader

    FBReader is an e-book reader for various platforms. Features: Supported e-book formats are: ePub, an international e-publishing standard. fb2, a Russian e-books standard de facto. Non-DRM'd version of Mobipocket, a popular commercial e-book format (…

    Freemium Android Tablet Mac iPad iPhone Android

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  • Amazon Kindle

    Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and Android-based device. You can discover and read over 630,000 books in the Kindle Store, including the latest bestsellers and new releases. Amazon Whis…

    Free Blackberry Android Tablet Windows Phone Mac iPad iPhone Windows Web-Based Android

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  • Moon+ Reader

    Innovative book reader with powerful controls & full functions:

    Free with limited functionality Android Tablet Kindle Fire Android

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  • Document Viewer

    A fork of the last GPL version of EBookDroid. Supports the following formats: PDF DjVu XPS (OpenXPS) Comic Books (cbz) (NO support for cbr (rar compressed)) FictionBook (fb2, fb2.zip) Collaboration with electronic publication sites and access to onl…

    Open Source Free F-Droid Android Tablet Android

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  • iBooks

    iBooks is an amazing way to download and read books. It includes the iBookstore, where you can download both the latest best-selling books, and your favorite classics. Browse your library on a beautiful bookshelf, tap a book to open it, flip through…

    Free Mac iPad iPhone

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  • 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 (in new ui-opengl version). Fully customizable palette, text reformatting with any…

    Open Source Free Android Tablet Linux Windows Android

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  • EPUBReader

    EPUBReader is a Firefox addon which lets you read ePub-files just in the browser. You don't need to install additional software! If you click on a link to an ePub-file, you are normally prompted by the Firefox "save as" dialog. With EPUBReader insta…

    Free Firefox Chrome Linux Mac Windows

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  • ReadEra

    ReadEra - reading books and viewing documents. The app is completely free and contains no ads. Open and read book files in EPUB, PDF, DOC, DOCX, RTF, TXT, DJVU, FB2, MOBI and CHM formats. Supports chapters, bookmarks, page style. Automatically saves…

    Free Android

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  • Bookworm

    Read the books you love without having to worry about different format complexities like epub, pdf, mobi, cbr, etc. Features- EPUB- PDF- MOBI- CBR- CBZ

    Open Source Free Linux

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  • Librera Reader

    With its intuitive, yet powerful, interface, Librera makes ebook reading a veritable pleasure. It even features a unique auto-scrolling, hands-free Musician's mode.Two versions are available for downloading: Free version with ads, and PRO without.MA…

    Freemium Open Source Android Tablet Android

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