Mna.7z

7-Zip is a file archiver with the highest compression ratio. The program supports 7z (that implements LZMA compression algorithm), Oracle Help Center How To Open .7z Files on Android

ZArchiver is a common choice for mobile users to extract and view 7z archives. 7z - man pages section 1: User Commands mna.7z

Alternatively, WinZip and Trend Micro's Unzip One both support the 7z format. : 7-Zip is a file archiver with the highest compression ratio

: Most commonly uses the LZMA or LZMA2 algorithms, which provide a significantly higher compression ratio than standard ZIP files. mna.7z

: Supports robust AES-256 encryption. In some configurations, both the file contents and the filenames themselves can be hidden until a password is provided.

Use the official 7-Zip File Manager (7zFM.exe) for a graphical interface.