Control Freak is an Open Source OC/UV app for Samsung Galaxy S Android phones. It is based on xan@xda's Voltage Control app. I am re-writing the app for GingerBread kernels. The app is designed to work with existz's Talon kernel, although any kernel that has a similar sysfs setup should be compatible. Please note, the Talon kernel is for the Captivate, and this app is being written to work on the Captivate!! It MAY work with other Galaxy S phones, but that is NOT gauranteed!