This afternoon Apple approved the CA Mobile application for iOS devices including iPhone and iPod Touch. I have no current plans to create an iPad version as the desktop and mobile web interfaces work very well on the iPad.
The CA Mobile Android app has quietly been available in the Android Market / Google Play store for a few days. I wanted to wait until both apps became available to make an announcement. read more for links and screenshots.
App Store Links:
CA Mobile screenshots from iOS app: