Sumatra PDF
Open Source
Sumatra PDF is PDF reader and writer for Windows.
Amazon Kindle
Free
Amazon Kindle is a series of e-readers designed and marketed by Amazon.com.
iBooks
Free
iBooks is an e-book application by Apple Inc. for its iOS and macOS operating systems and devices.
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.
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).
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.
NOOK
Free
NOOK is an ebook reading software.
Compare Cool Reader with alternatives
Compare Sumatra PDF and Cool Reader and decide which is most suitable for you.
Compare calibre and Cool Reader and decide which is most suitable for you.
Compare Amazon Kindle and Cool Reader and decide which is most suitable for you.
Compare FBReader and Cool Reader and decide which is most suitable for you.
Compare Moon+ Reader and Cool Reader and decide which is most suitable for you.
Compare GoodReader and Cool Reader and decide which is most suitable for you.
Compare EPUBReader and Cool Reader and decide which is most suitable for you.
Compare AlReader and Cool Reader and decide which is most suitable for you.
Compare ICE Book Reader Professional and Cool Reader and decide which is most suitable for you.
Compare Document Viewer and Cool Reader and decide which is most suitable for you.