Hello, dear chmeisse1979.
Thanks for your beautiful posting and perfect explanation.
I interest to your project.
As you know , i am beginner.
But i have full experience for iPhone and Android applications.
Exactly, i like an app related with offline map.
So, if you check me , i will complete perfectly your project.
I need long time to make your project more perfectly than other developers.
It is your mind to award me or not,
I think you want to work for best quality with lowest price.
I will follow you.
Thanks for your time.
BR.
frome angel, your friendship.