HakuNeko is described as 'cross-platform downloader for manga and anime from various websites. HakuNeko was made to help users who download media for circumstances that requires offline usage. The philosophy is ad-hoc consumption, get it when you want to read/watch it' and is an app in the news & books category. There are more than 10 alternatives to HakuNeko for a variety of platforms, including Windows, Android, iPhone, Windows S and Android Tablet. The best alternative is Tachiyomi, which is both free and Open Source. Other great apps like HakuNeko are Aniyomi, HDoujin Downloader, Seeneva and Free Manga Downloader (Unofficial Build).