This document discusses model-driven apps in PowerApps and the Common Data Service. It provides an introduction and agenda, describes the Common Data Service and how it serves as the business application platform. It then covers model-driven apps, including their building blocks, actions for creating environments and apps. The document also discusses the history of model-driven apps over the last 10 years in Dynamics. It presents a use case example and interesting app features. Finally, it offers good information to know around data integration, licensing, tools and getting knowledge on Dynamics customization.