From StarWars.com:
Dark Horse Comics, Lucasfilm, and THQ Wireless have joined forces to bring Star Wars comics to the iPhone mobile platform for the first time ever! The selection includes Star Wars: The Clone Wars Vol. 1 - Shipyards of Doom, Star Wars: Empire Vol. 1 -- Betrayal, and Star Wars: Legacy Vol. 1 - Broken. Each Panel and page has been carefully reformatted to maximize the visuals, while staying true to the original comics. For more information, check out the official Dark Horse Comics website.