Otaku Haven is a free Android app developed by Domino Services that caters to anime and otaku fans. It offers a comprehensive collection of anime shows in high definition, including their opening and ending songs. The app also includes a Guide for Otaku, which features the latest news, famous quotes from anime characters, recommended anime viewing apps, and many other sections that an otaku would find useful.

One of the unique features of Otaku Haven is its contests, which allow users to participate in various anime and manga-related competitions. Additionally, the app features an anime section of the week and a manga section of the week, which highlights the best anime and manga content currently available.

Otaku Haven also includes a people section, which provides support for YouTube channels, Facebook pages, and other social networking sites related to anime and otaku culture. Overall, Otaku Haven is a must-have app for anime and otaku fans who want to stay up-to-date with the latest news and content in the anime world.