Requirements: Android 1.5+
Price: $2.51
Overview: AndroZip File Manager works as file manager, archive manager, app backup, Task manager, search files, app installer, send files, app installer.

Work with archives: ZIP, RAR, 7ZIP, GZIP, TAR, BZIP2
Create ZIP,TAR,GZIP
Has multiple/batch move, copy, delete, create ZIP
File manager (single/multiple)
Task killer, Search, application manager
Install apps: APK files

Short tap and long tap menus
Send files via mail
New features in the upcoming version!
AndroZip can also unpack 7Zip files but if dictionary file used to create 7Zip file is less or equal 6 MB. If it is larger (like 64 MB ... 1 GB) then due to limited RAM size unpack operation will fail.
Installs to SD card (app 2 SD)