I sell an app for money, then I spend less than I make.


Source: What is the Readability & Instapaper business model? - Quora

Weiran Zhang

Hi, I'm Weiran Zhang. I work as a Software Enginnering Manager at Capital One. I have a passion for iOS and building thriving software teams. This blog is a place for me to document things I've learned and things I find interesting. You should follow me on Twitter.