A free program for Android, by Logic Looper.
Fast Unzip Unrar Tool is a free and easy to use tool that can unpack many different archives, such as 7z, Rar, Rar5, Zip, Tar, Gz, Bz2, Xz, and more. It supports many different formats and can extract files from a variety of sources, such as email, the internet, and even your device.
You can easily unpack your favorite archives and view the contents, as well as manage your files and folders. You can also extract files of any size, and you can even specify which files to extract.
This tool is compatible with many different devices and operating systems.
