calibre - Ebook manager, viewer & converter
ComicFlow - ComicFlow is an iOS app that allows you to read comics by opening .cbr or .
Calibre Web - Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks...
YACReader - Download YACReader for your platform. Windows, Linux, MacOSX. And enjoy you comic books cbr cbz with the best comic reader.
FBReader - FBReader is an e-book reader for various platforms. Features:
HoneyView - HoneyView is a fast image viewer that supports archived image file for comics/manga/photos.