Someone who is so busy playing with the apps on their iPhone/blackberry that they can't be bothered to interact with the world around them.
So, there I was talking to my best friend, and he just ignored me to play with some stupid app he just downloaded. What an appshole!
Someone who is obsessed with their iPhone and feels a need to share all the applications (or apps) that they have with everyone.
Jon is so obsessed with his new iPhone. His is such an appshole.