Since iPhone can't read Flash, it would be great if anyone with the skills could do an app that looked like the Linerider flash game.

I think that it would work pretty well on the iPhone touch screen.

I second that! Fantastic idea.
Just came across Linerider for the first time tonight. Lost about 3.5 hoursof my life to it so far!

Think it has the potential to work really well on the touch screen, maybe something similar to the etch-a-sketch app could be a good start?

Yeah, what a great idea!

You know, I was just thinking the same exact thing earlier today as I was playing with the Sketches app. How simple would it be to just implement a physics engine on top of that app. It would easily be the best game for iPhone.