Good news for iPhone users. Now you can watch every SouthPark episode for free of cost on your iPhone by using a tweak available in Cydia. The name of this tweak is iSouthPark. After you have installed this tweak on your jailbroken iPhone you will be able to watch all 209 episodes of the popular South Park cartoon on your iPhone for free of cost. In order to watch SouthPark episode on your iPhone you have to register for a free account with the website that provides the content.
Simply press the iSouthPark icon on your iPhone to launch the mobile version of the website that hosts the media then you can select the episode you want to watch. You can download iSouthPark from Cydia for free of cost. You will need to have a jailbroken iPhone to install this tweak. If you don’t have jailbroken iPhone then you can follow the step by step instructions posted here to jailbreak your iPhone on iOS 4.2.1 with Redsn0w.