CDisplay Ex - CDisplay Ex is the most used comic book reader.
YACReader - Download YACReader for your platform. Windows, Linux, MacOSX. And enjoy you comic books cbr cbz with the best comic reader.
Panels - Comic Reader - Panels is a CBR/CBZ/PDF comic reader for your iPhone and iPad devices. Enjoy reading your comics in a clean and delightful interface.
Tachiyomi - A free and open source manga reader for Android.
Comic Seer - Comic Seer is one of the simplest and fastest applications that is used for reading, viewing and managing the comic stuff.
Challenger Comics Viewer - Challenger Comics Viewer is a FREE (NO ADS) advanced comics, manga, books and PDF viewer.