Just went through hell trying to add a static image (banner of sorts) to an iPhone application above the UINavigationBar. The project is using Three20 and this made it even more difficult.
My solution was to actually create a second window, and add that window reference to TTNavigator:
CGRect rect = [[UIScreen mainScreen] applicationFrame];
self.window = [[UIWindow alloc] [...]
I am almost finished with my first iPhone game, called Patchwords. You can see the online version here.
The game is a word puzzle where you have a set of tiles with two letters each. You have to arrange the tiles on the game board in such a way that words are formed both horizontally and [...]