I agree with you Nerseus. The reason I suggest have a forum for mobile application is not only solve my personal problem. I know there are not much mobile developers out there, so this kind of forum can gather all these developers, and easy to shared ideas.
I don't think forum is just a place to ask questions if we faced any difficulty. But to share ideas, to discuss, think about other people's problems, definitely it will also improve our skill
It is ok if can't have a forum for it. I did found one in devbuzz.com, even there are not much people, but at least it is a start.