Originally Posted by Marts

An app called installous is good, its basically another installer type thing like App Store, but its loaded to the brim with cracked Apps from the app store.

example: Assassins Creed - £5.99 (App Store), from Installous - FREE!

A few I got that I use regulary: Flashlight (best torch out), xGPS (turn by turn voice navigation), and ofcourse, ICY (faster than Cydia!)