If you have the desire and basic coding skills, there are many resources to help you become an iPhone application developer. Check out the iPhone Dev Center and iPhone SDK here on Mahalo. In addition I recommend you look for an iPhone Developers Meetup in your area.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.