まとめブログリーダー2ch 公式ワロタあんてな is an Android app developed by warota. It is a free app in the Education and Reference category, specifically in the Magazines and Newspapers subcategory. With over 2 billion PVs since its inception, this app has been designed to help users efficiently browse 2ch blogs. It features more than 210 registered blogs that are categorized into 12 categories including VIP, News, Anime, Game, SS, Hobbies, Entertainment, Baseball, Soccer, Life, Translation, and Other.

The app has a blog filter feature that allows users to easily show or hide registered blogs, and category-specific settings can also be done. Additionally, the app has a "Read Later" and "Favorites" feature where users can save articles they want to read later or mark articles as their favorites. The app also includes a search function where users can search for articles by keyword and date. The app's new comment feature allows users to view and write comments on individual articles. Lastly, the app also has an image saving feature for users to save images by long-pressing them.