I have a friend who works for a company that requires an iPad app to be developed. It's a painting company and the main feature of the program is to calculate a quote for the painting job for customers. I am not exactly sure of all the details, but he told me that he wanted for example a customer to enter in their wall size, if there are any windows, etc and then the calculator estimates a quote price for the job. He is a professional guy and is looking for professional people to do this job. I am sure he is looking for US based programmers as well. Please PM me your details/portfolio/time/cost/etc and I will send them to my friend and give you his email. This guy is serious and only post if you are serious as well. Thank you.