We are learning about Android app development in this series. We already looked at the basic elements in an Android project and touched on user interface design and data storage along the way. In this tutorial, we are going to explore how to run and interact with your apps on physical and virtual devices. In the next part of the series, we will work through the process of running an app on a physical device and on the emulator. In this part, we’ll look at getting our physical and virtual devices set up in Eclipse.