calibre
Open Source
Calibre is an Ebook management software.
FBReader
Open Source
FBReader is a free ebook reader. Main ebook formats: ePub (including main features of ePub3), Kindle azw3 (mobipocket), fb2(.zip).
iBooks
Free
iBooks is an e-book application by Apple Inc. for its iOS and macOS operating systems and devices.
Aldiko
Freemium
Aldiko is an e-book reader application for the Android and iOS operating systems.
Moon+ Reader
Freemium
Moon+ Reader an ebook reader for mobile devices.
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.
ICE Book Reader Professional
Commercial
ICE Book Reader Professional is an e-book reader. It is also possible to use ICE Book Reader Professional as a teleprompter.
Amazon Kindle
Free
Amazon Kindle is a series of e-readers designed and marketed by Amazon.com.
Google Play Books
Free
Google Play Books (formerly Google eBooks) is an ebook digital distribution service operated by Google. Users can purchase and download ebooks from Google Pla…
Cool Reader
Open Source
Cool Reader is a configurable eBook viewer.
Scribd
Commercial
Scribd is a digital library and e-book and audiobook subscription service that includes one million titles.
GoodReader
Commercial
GoodReader is an iOS application used to view documents in different formats, including .doc, .pdf, and .xls.
AlReader
Free
AlReader is a mobile reader app.
Document Viewer
Open Source
Document Viewer is a highly customizable document viewer for Android.
Compare NOOK with alternatives
Compare Google Play Books and NOOK and decide which is most suitable for you.
Compare ICE Book Reader Professional and NOOK and decide which is most suitable for you.
Compare Document Viewer and NOOK and decide which is most suitable for you.