From Xiaohui Zhang:
Good file management expert - Unzip files, can compress files, view compressed files, save your phone storage space, protect your privacy, support a variety of format files. Advantages: 1. Preview of common file types (DOC, xls, PDF, MP3, AAC, MP4, M4V and so on). 2. File can move, copy, delete. 3. Share files in batches to other app. 4. Support password compression and decompression of zip, rar files. 5. Support file name search. 6. WiFi transfers files, support computers and phones mutual transmission. 7. file collection, quickly find tag files. 8. support importing photos and videos. 9. Support txt documents new and edit. 10. support night mode, change style.