ComicReader
Windows:
(Freeware) – ComicRack
(Freeware) – CDisplay
(Freeware) – CDisplayEX
(Freeware) – YACReader
Linux:
(Freeware) – YACReader
(Freeware) – ComixGTK
(Freeware) – cbrPager
(Freeware) – Evince
(Freeware) – Okular
MacOS:
(Freeware) – YACReader (Intel only)
(Freeware) – Sequential 2
(Freeware) – FFView
(Freeware) – Simple Comic
iOS:
(Freeware) – CloudReaders
(Freeware) – ARCreader
Android:
(Freeware) – ComicRack
(Freeware) – DOKUMAN – Simple Comic Viewer
(Freeware) – Challenger Comics Viewer
(Freeware) – ComicScreen – ComicViewer