This document summarizes a presentation on mobile development trends. It discusses how mobile usage is surpassing desktop usage, with mobile traffic expected to be mostly video by 2016. Tablets are a major driver of mobile data usage. In-app purchases are very profitable for mobile games. Native mobile apps are generally better than mobile web apps. NoSQL databases and server-side APIs are increasingly used instead of traditional databases and server-side frameworks. The presentation advocates a mobile-first approach to development.