Although i don't 'live' of it's profit, I have been making more from it the last two months than my 'real' job... 'Stick Golf', - iPhone/iPad game. http://noodlecake.com
I just want to say great job man. I have been doing a lot of traveling lately (for iOS development) and I play this a lot on the plane. As a fellow iOS developer, good job.
Stick Golf rocks. I love it and my 4 year old also likes to think he is playing it. How do you make money on it though? I don't think I have ever seen any ads. EDIT(I must have downloaded when it was free? It you ever do a version update I will be buying it for sure.)