追书大全 is a free iPhone application developed by Taiyuan Ruichi Jinyu Technology Development Co.ltd. It falls under the Utilities & Tools category. This app aims to simplify reading for users by providing a platform with millions of free e-books, creating a personalized virtual library for every user. The app offers a vast collection of high-quality books, utilizing big data algorithms to recommend tailored book suggestions for an enhanced reading experience.

With features like eye-protection mode for a more comfortable reading experience, automatic page-turning function for effortless reading, and an audiobook feature to listen to books, the app caters to various reading preferences. Users can also provide online feedback through the app for any suggestions or concerns they may have.