XKCD Comic Reader allows users to view the XKCD webcomic over a cellular (iPhone only) or WiFi network without Safari. Choose from all of the XKCD comics and read each one with ease!
All comics are displayed in a list the user can easily navigate. Choosing a comic brings you to the image viewer which showcases the image along with its mouseover text.
This application is not affiliated with Randall Munroe, creator of the XKCD comic, but his work is accessed by permission.
An internet connection is required to use this application, but only for periodic comic update checks.