HDoujin Downloader - A powerful doujin/manga downloader that supports hundreds of different websites.
HakuNeko S - Manga Downloader for Linux, Windows & MacOS
HakuNeko - HakuNeko is an all-in-one cross-platform utility that supports you to download manga and anime with various website support.
Mangabird - Read & download more than 3000 manga for free
Tachiyomi - A free and open source manga reader for Android.
MyManga - Clean simple to use Manga Reader written in WPF C#.