Embed <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
![The App Economy](https://cdn-ak-scissors.b.st-hatena.com/image/square/8b5c40a3dcefb6570fd2c9421425e6ccbfc9a4d2/height=288;version=1;width=512/https%3A%2F%2Fmedia.npr.org%2Finclude%2Fimages%2Ffacebook-default-wide-s1400-c100.jpg)