Tap That App: Comics apps from Archie to zombies

Just in time for the San Diego Comic-Con, this week's Tap That App showcases three apps that will help you get your comics fix on your digital device.

Comics apps have been around for a couple of years, but the rise of the tablet has seen a resurgence of interest in digital comic books. Comixology, Graphicly, and the Vintage Comics Droid are three apps that bring superheroes and more to your fingertips.