[npguy]

During the gold rush the people who made money were the ones who sold the tools. Same logic applies here. (nothing against that btw it is just how it works)

[nathanbarry]

I've made money on both sides. $40k on selling apps, now $7k selling the book (the tool in your analogy). I think it is good to do both.

[npguy]

That's great Nathan and Thanks for sharing as well.

Truly inspiring for all the folks sitting on Xcode day in an day out