Cocoa app to publish podcasts vs Mobile friendly site I'm not sure of the legal implications of what I am trying to do, but here it goes.

There is a radio show that I love listening to. It comes on everyday and the podcasts are uploaded to a website so users can download and listen to them for free. The website isn't very navigable, however, and it's extremely hard to play the podcasts from my phone (and, therefore, my car).

I have a long commute and I would love it if I could either access these podcasts via some kind of iphone app or maybe even a mobile-friendly website. I am first trying to figure out which would be better (iphone app vs mobile friendly website) and how sketchy you think it would be for me to develop the app (or site) and then offer it to the radio show for them to upload their podcasts. Alternatively, if they didn't want it, I would just download the podcasts from the site and re-upload them to mine.

Please note I am not trying to make any money off this, I am only trying to make it easy for people like me (with long commutes) to enjoy this particular radio show without having to navigate the existing (dysfunctional) site- risking the lives of dogs, squirrels, and other drivers in the process.
It's not a podcast if they just upload files and tell you where to find them. The whole point of a podcast is that they are referenced explicitly in a feed of some manner, such that a utility can automatically make them available in whatever manner you need.

Like iTunes for example. It (by default) updates the feed occasionally, and downloads new episodes when they're available, suitable for immediate listening, or sync'ing and listening on-the-go.

Anything else is just silly, and probably means the site operator doesn't really know what they're doing.