Matt Radford at allaboutiPhone.net and his source antshez have mad equite a discovery. They have found data that implies the existence of an upcoming BBC iPlayer native app for the iPhone. Apparently this was included in a powerpoint presentation. Check the article for full information. It could be an early illustration or concept, or perhaps a new update for the web version. The black top bar in the landscape view makes me think it is a native app!