ZArchiver - program to manage archives in android. The program has a simple and functional interface. It lets you create 7z (7zip), zip, bzip2 (bz2), gzip (gz), XZ, tar archives, decompress 7z (7zip), zip, rar, bzip2, gzip, XZ, iso, tar, arj. Works with password-protected archives; edit archives, create and decompress multi-part archives, partial archive decompression, open an archive file from mail application. And it has multithreading support.