iPod App?

Alright, so I've been watching a commercial for the Olympics and I'm trying very hard to figure out where I can get ahold of an app like this one. I love reading and I think it would be kinda neat to listen to a classic while I was running, I mean I feel like this would be a nice way to do it. Thing is that my cell phone is not under AT&T. Anyone have a recommendation? I might be getting an ipod touch soonish if that helps! My current ipod only has half of a visible screen...the rest is kinda pixilated. :P

This is the commercial. Thanks all!
Alright, enjoy your day!
Love,
Sara :)