You've got an idea for an app and you've thought through how you'll build it. Now it's time to make your idea a reality. Along your development journey, you'll almost certainly run into complexities when configuring your project, sharing it with your team, submitting it to the app stores, and keeping it updated over time. In this talk, you'll learn how to take your idea from back-of-the-napkin notes to a full-fledged app store app using open source tools and services from Expo.