Manganelo - Manganelo is an online application for manga lovers that offers millions of Manga to read and share.
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.
ComiXology - Read over 75000 comics and over 700 free comics available from publishers such as Marvel, DC, Image, BOOM, IDW, Top Shelf, and Oni Press on your iPhone, iPad, Kindle Fire, Android, Windows, browser and more.
Challenger Comics Viewer - Challenger Comics Viewer is a FREE (NO ADS) advanced comics, manga, books and PDF viewer.
MangaDex - MangaDex is an online manga reader that caters to all languages.
Komikku - An online/offline manga reader for GNOME developed with the aim of being used on the Librem 5 phone.