calibre
Open Source
Calibre is an Ebook management software.
iBooks
Free
iBooks is an e-book application by Apple Inc. for its iOS and macOS operating systems and devices.
NOOK
Free
NOOK is an ebook reading software.
Amazon Kindle
Free
Amazon Kindle is a series of e-readers designed and marketed by Amazon.com.
EPUBReader
Free
EPUB is an e-book file format with the extension .epub that can be downloaded and read on devices like smartphones, tablets, computers, or e-readers.
Compare FBReader with alternatives
Compare Amazon Kindle and FBReader and decide which is most suitable for you.
Compare EPUBReader and FBReader and decide which is most suitable for you.