Looks like we're coding the same application ;-) Here is my current implementation. I'm still in the beta testing phase of my gps uploader app, so there might be many possible improvements. But it seems to work pretty well so far.
To select the right location provider for your app, you can use Criteria objects.
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.