CarPlay is an extension of iOS that enables a car's infotainment system to display and control a range of apps. As using a phone while driving is illegal and dangerous, how can Apple ensure CarPlay apps are safe to use in the complex driving environment? In order to ensure apps provide quick and clear information, Apple enforces various rules and processes when developing CarPlay functionality. During this presentation I will give an overview of how CarPlay works and how to develop an app with simplistic CarPlay functionality.