https://play.google.com/store/apps/details?id=com.rarlab.rar
RARLAB's RAR is an all-in-one, original, free, simple, easy and quick compression program, archiver, backup tool, extractor and even a basic file manager.
RAR can create RAR and ZIP and unpack RAR, ZIP, TAR, GZ, BZ2, XZ, 7z, ISO...