Right! The app I am working on with a friend of mine was prototyped within 30-40 minutes at a coffee shop on a note book(it wasn't napkin and I keep a notebook

Right! The app I am working on with a friend of mine was prototyped within 30-40 minutes at a coffee shop on a note book(it wasn't napkin and I keep a notebook in my day pack). We have not completed it yet. 1+ yr passed by and neither have we had to add much to the original idea and look/interface. Because it was sth that we always wanted to use ourselves. It was a need that we felt. Okay, this should be like this and that like that. But working on it is tough! Because then comes the dirty little details. Making it happen usually too tough. Many give up, we might as well!