掌上书苑, developed by 昌善 黄, is an ePub book reader designed for iPhone users. With its support for almost all CSS styles, it offers a great reading experience. Users can easily manage their private eBook library with this app.

This program comes with a range of useful features. It supports ePub format e-books and is perfect for reading vertical content. Additionally, it allows users to play audio and video content embedded within the ePub e-books. Customization options are also available, such as the ability to set a custom reading background image or color, as well as text color.

掌上书苑 also provides features like bookmarks and notes, making it easier for users to keep track of important information. It supports the StarDict format dictionary, enhancing the reading experience further. The app includes an online catalog, allowing users to browse and download books seamlessly. Reading records can be synchronized across multiple devices, ensuring a consistent reading experience.

Importing ePub books from iTunes is supported, as well as custom font display. Users can import their own TTF fonts through iTunes and choose from a variety of fonts for ePub book reading. The app also allows for easy file transfer (ePub, TTF, and dictionary files) via WiFi.

掌上书苑 offers a user-friendly interface and allows users to select their preferred UI language. With its comprehensive features and accessibility, this app is a great choice for iPhone users who enjoy reading ePub books.