Jailbreaking an iOS device is an excellent way to introduce additional functionality to the already fantastic user-experience which Apple packs into their mobile devices like the iPhone, iPod touch and extremely popular iPad tablet. As well as introducing new feature sets to the device, users can install packages, tweaks and enhancements that alter the way the operating system functions and change substantial parts of it to suit their own tastes and usage methods. Of course, it isn't all about tweaks and system changes, some users just love to alter the visuals of the device rather than make do with Apple's own aesthetic vision.