BusyBox Pro is a paid version of the very famous and convenient http://www.androeed.ru/files/busybox.html>installer BusyBox.
Fastest and most reliable and installer BusyBox! Supports devices on ARM architecture and Intel-based. Mentioned in the XDA-Developers forum "XDA Developers' Android Hacker's Toolkit: The Complete Guide to Rooting, ROMs and Theming." Also, this utility won the "Best Software Utility for Android" award. Also, this is the only BusyBox installer, for which you do not need an Inteet connection.