File Manager master

File manager The file manager helps you one-stop file preview and management to improve work efficiency. A file manager is equivalent to: ---Mobile U disk, read files anytime, anywhere! iWork files, Office files, PDF All files are supported! ! ---Smooth PDF file preview, support PDF catalog preview, view text anytime, anywhere There is no limit to pieces. ---Powerful player with powerful playback function, supports MP4, AVI, NAVI, Almost all mainstream audio and video formats such as DV-, no ne...