Developer's description:

WinRAR for Android is a powerful archive manager. It can backup your data and reduce the size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.

RAR for Android beta brings to the table a complete RAR app which
can create RAR5 and ZIP archives and is able to decompress the most common
compression formats, such as RAR, RAR5, ZIP, TAR, GZ, BZ2, XZ, 7z, ISO and
ARJ.

RAR for Android provides many options known from the desktop version,
such as solid RAR archiving for better compression, deleting archived files,
generating archive names by mask, creating volumes and recovery volumes,
adding recovery records, using compression profiles, adding files to
separate archives, unpacking multiple selected archives at once, encrypting
not only file data, but also file names.

The RAR archive format supports a special kind of redundant information
known as recovery records. If an archive has a recovery record, it can be
repaired even after having been damaged due to a defect or other data loss.
RAR for Android is the first and only compression app in the market to offer
this feature.

The app provides basic file management commands through context menu and
toolbar, such as 'cut', 'copy', 'delete', 'rename' and 'create folder'
operations. Thus, it can also be used as a simple file manager as well.

The clear and straightforward interface is combining separated folder
navigation and user-friendly file selection modes for your convenience.
Opening a folder works intuitively by touching the folder name and folder
selection works by tagging the provided check-boxes.

New Features:

Here it is now - free to use for all Android users! RARLAB.com and win.rar
GmbH proudly present the release of the first all-in-one RAR application for
Android devices. This is another step forward for the most advanced,
efficient and complete archiving and compression software available in the
market.

We now offer you a software solution for all Windows based systems with
WinRAR, a command line version RAR for Linux, FreeBSD and MAC OS X and in
addition the application RAR for Android.

With the new app we are hoping to open a new horizon for a lot of users
operating mainly or partly with the Android platform. For a long time users
have searched for a complete RAR app which is not only able to unrar and
unzip but also able to create RAR archives.