A free app for Android, by Manga Rock Publisher.

Otakus, this is not a drill! Go to the top of your game with the latest version of mReader Manga Reader, now available for mobile devices. It has been created to meet the needs of its users, especially avid manga readers. It contains many types of manga from different genres, and you can read them in a visually satisfying way. mReader – Manga Reader gives you a simple way to enjoy your favorite manga. Plus, this app provides you with access to Manga Rock’s library of thousands of titles, as well as a vertical mode reading experience that is optimized for smartphone or tablet screen sizes.