You can distribute your application outside of Google Market. The user will need to download the apk to install as well as have "install applications from unknown sources" checked in their settings. Amazon Android App Store uses this method to install apps, as does MiKandi (Adult store).
Also see this answer for additional information: Selling an application both in the android market and outside it.
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.