GlobalComix - Professional Comics Publishing
CDisplay Ex - CDisplay Ex is the most used comic book reader.
LINE Webtoon - LINE Webtoon is a digital comics platform with various comics for free on web and mobile.
YACReader - Download YACReader for your platform. Windows, Linux, MacOSX. And enjoy you comic books cbr cbz with the best comic reader.
Tapas - Tapas – Comic, Novel and Stories is free to use digital comic application by Tapas Media that puts tens of thousands of comics and web novel on your mobile device.
Tachiyomi - A free and open source manga reader for Android.