Android operating system is installed inside millions of cell phones, communicators, tablets, netbooks and smartbooks. It is developed by Google and the Open Handset Alliance based on the Linux kernel. With this book, you can create your own Android app in just a few minutes! Then we'll move on to a more complicated example: Android Sudoku game programming. By adding the game code step by step, you will learn the basics of programming for Android. You will learn how to write applications for audio and video content, work with graphics using 2D and 3D OpenGL, process web pages and web services, store data with SQLite. You'll also learn how to sell your apps on the Android Market. If you love writing programs more than reading about them, then this book is for you.