I had a gig of iPad app development. It was from a company that wanted to do proof-of-concept and had a limited budget. Since I code during my free time anyway,

I had a gig of iPad app development. It was from a company that wanted to do proof-of-concept and had a limited budget. Since I code during my free time anyway, I just took it up and learned a lot of business-related stuff like how to discuss requirements, quotations and invoicing along the way. I would say this is an eye-opening journey that worths much more than the money I earned. :)