[wmf]

What's the analog here? XCode is free. What other complements to iPhone development can make money?

In the past I suggested that $200/hour contract iPhone programming might be more lucrative than entrepreneurial app development, but that doesn't quite fit the shovel analogy.

[gcheong]

Maybe something that allows you to cross-deploy your app to a variety of mobile os's (adroid, iphone, etc) from the same code base?