The App EconomyEmbed <iframe src="https://www.npr.org/player/embed/146152273/146169842" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player"> On today's show, we hear how a hobby turns into a lucrative one-man business — and how Apple's App Store is transforming the Internet economy. The gist is super simple. In fact, it's something that's been going on in the physical world
