Your idea is worthless, execution is everything. Jeremy used to believe that but after building apps for four years, he thinks different. His Apple Design Award winning app, Grades, had everything going for it but his second app Languages made more money in one day than Grades made in it's lifetime. Why? Grades was missing one of the key elements of a killer idea. After this talk, you'll know how to find and validate an idea that works on the App Store.
Full Video: http://tapity.com/iphone-app-design/video-the-elements-of-a-killer-app-idea/