Amazon Kindle is described as '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' and is a very popular eBook Reader in the news & books category. There are more than 50 alternatives to Amazon Kindle for a variety of platforms, including Android, Android Tablet, Windows, Linux and iPhone. The best alternative is calibre, which is both free and Open Source. Other great apps like Amazon Kindle are Project Gutenberg, Polar, FBReader and Moon+ Reader.
Amazon Kindle is mainly a eBook Reader but alternatives to it may also be eBook Libraries or PDF Readers. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Amazon Kindle.
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 several formats.
Most users think calibre is a great alternative to Amazon Kindle.
Project Gutenberg is a library of over 60,000 free eBooks. Choose among free epub and Kindle eBooks, download them or read them online. You will find the world's great literature here, with focus on older works for which U.S. copyright has expired.
Polar is a powerful desktop app for managing all your web content, books, and notes. Polar keeps all your content in one place, supports tagging, annotation, highlighting and keeps track of your reading progress.
Google Play Books lets you search, preview, and buy millions of books using Google Book Search. Books in the public domain and certain copyrighted books can be read and downloaded in their entirety for free.
Read book files in EPUB, PDF, DOC, DOCX, RTF, TXT, DJVU, FB2, MOBI and CHM formats. Supports chapters, bookmarks, page style. Saves the current reading position. Automatic detection and display of the list of all supported documents on your device.