Dooo is a movie and web series portal app that provides users with access to a wide range of films and TV shows. The app likely has features such as a user-friendly interface, the ability to search for and browse through a vast library of content, the option to stream or download content for offline viewing, and potentially personalized recommendations based on user viewing history. Dooo aims to offer a convenient and accessible platform for users to enjoy their favorite movies and TV series on their mobile devices.