Xlist is a free iPhone app developed by BeiJing Ziyu Technology Company Ltd. It falls under the category of Business & Productivity, offering users a comprehensive file management and previewing solution.

With Xlist, users can configure multiple Alist servers for efficient file management. The app supports various file operations such as downloading, renaming, moving, and copying files, making it easy to organize and manipulate your files on the go.

One of the standout features of Xlist is its support for online previewing of files. Users can preview documents in popular formats like doc, docx, xls, xlsx, ppt, pptx, and pdf. Additionally, the app supports online previewing of videos in formats such as mp4, mkv, avi, flv, and more. It even has subtitle plugins for srt and vtt files, enhancing the video viewing experience.

Furthermore, Xlist allows users to preview images in formats like jpg, png, gif, and more. This feature is particularly useful for quickly browsing through pictures without the need for a separate image viewer.

Another convenient feature of Xlist is its background download function. Users can initiate downloads and continue using the app while the files are being downloaded. Once the download is complete, users can open the previewed files with other apps for further editing or viewing.

Overall, Xlist - Alist File Manager provides users with a versatile file management and previewing solution on their iPhones. Its support for various file formats and intuitive interface make it a valuable tool for users looking to efficiently manage their files on the go.