Quinlan Jung, a software engineer at Expo who leads the EAS Update initiative, dives into key innovations replacing App Center. He discusses how Expo simplifies app building and delivery, particularly with over-the-air updates. The conversation covers transitioning from CodePush, creative A/B testing strategies, and essential tools for crash reporting and analytics. Quinlan also highlights how user feedback drives feature enhancements, making development more efficient and community-focused, all while sharing his passion for gardening and Brazilian jiu-jitsu.