US Golf Courses (http://www.usgolfcoursesapp.com) was the first and most successful app I made back when I was starting with iOS development in the early spring of 2011. Over the course of it's lifetime it has averaged about two sales per day but out of the gate it did well after a mention on Mashable.
I haven't updated US Golf Courses at all since April of 2011. The app is currently both out of date and has a broken weather feature but still seems to generate at least some minimal interest every day.
I wrote a short article last year about how the app fared when I had both a paid and free version: http://www.brianjlink.com/sucks-not-working
I haven't updated US Golf Courses at all since April of 2011. The app is currently both out of date and has a broken weather feature but still seems to generate at least some minimal interest every day.