Cloud decompression

Compression/decompression: 1. Decompress .zip, .rar, .cbr, .7z files from Dropbox, email, browser or other apps 2. Support decompression of password-protected rar, zip files, and volume-compressed rar files. (Note: Password-protected 7z files are not supported yet) 3. Compress files in zip format (supports password compression). Dropbox management: 1. Supports multi-level directories, allowing you to create folders and subfolders in Dropbox. 2. Support Rename, copy, cut, paste, delete, email and other functions. 3. Support search to easily find the files you want. 4. Download files to local. 5. Support file sorting (by file name, by Date). Local file management: 1. Supports multi-level directories, you can create folders and subfolders locally to conveniently manage your files. 2. You can create a password for each folder to protect your files. 3. Supports rename, copy, cut, paste, delete, email and other functions. 4. Supports search to easily find the file you want. 5. Supports "Open with" function: you can open it from email, browser or Open files in other apps that support the "Open With" function, and also support other apps to open local files (just touch and hold the file icon, and the "Open With" menu will appear). 6. Supports a large number of file formats View (doc, docx, xls, xlsx, pdf, ppt, pptx, mp3, mp4, etc.). 7. Support printing function. 8. Support file sorting (by file name, by date). 9. Upload local files to Dropbox. File security: 1. Download Dropbox files, and then lock the folder. 2. Import photos from the album and videos, and then lock the folder. 3. Import attachments from emails or import downloaded files from the browser (use the "Open with" function), then lock the folder. 4. Import files from other apps (use the "Open with" function ” function), and then lock the folder.