To clarify, are you asking where you could move to join a company which pays you the highest salary to be an iPhone programmer, or do you mean which market is b

To clarify, are you asking where you could move to join a company which pays you the highest salary to be an iPhone programmer, or do you mean which market is best for making your own apps and publishing them through the iTunes store? I'm pretty sure you are talking about the first instance, but I want to make sure.