You can feel the passion ooze from this Apple video which celebrates the makers of apps.
And interestingly, several of the examples shown here are media (a.k.a. content) companies. And a couple of them are in the radio space.
That would be your space.
For my part, this is not a pitch for developing on the iPad.
It's an illustration that content knows no boundaries, that content lives in different shapes and sizes on all platforms, that content and technology are now inextricably linked, that content – quality, innovative content worthy of a "great app" and an "amazing canvas" – is the difference between a slow fade into obscurity and thriving and healthy future.
Now it's time to paint your masterpiece, indeed, radio.