In addition to working with documents, RAR for Android lets you create RAR and ZIP files very simply from the device’s interface. Just select the files you want to compress, enter a new name for the file, and set a password if you want.
RAR for Android is an excellent file management tool which brings the great features of WinRAR for Windows to the screens of Android devices. It is undoubtedly one of the best (if not the best) alternative for working with compressed files on Android.