For details about the course, including links to all the concept chapters, apps, and slides, see Android Developer Fundamentals (Version 2).For the complete list of codelabs in the course, see Codelabs for Android Developer Fundamentals (V2).You will get the most value out of this course if you work through the codelabs in sequence: This practical codelab is part of Unit 1: Get started in the Android Developer Fundamentals (Version 2) course.