Android Terminal в Android Market

Android Terminal (v. 1.0.0) Разработано Jack Palevich

A terminal emulator for accessing your Android's console shell. Emulates VT-100 escape codes.

This utility is designed to be used with command-line programs and curses-based applications like vi, emacs, nethack, and dropbear ssh.

Source code: http://code.google.com/p/androidterm