The age of Web 2.0 smart mobile phones and handsets is here. First there was the BlackBerry, then there was the iPhone, and now . there's Google, with its Android Mobile Software Development Kit (SDK) and platform, and its hardware partners in the Open Handset Alliance. Android works with the currently available HTC G1 and G2 phones, and is soon to be used with many other Google phones set to debut later in 2009. Android also works on other mobile phones and devices, including netbooks. Pro Android 2 shows you how to build real-world and fun mobile applications using Google's Android SDK. This book covers everything from the fundamentals of building applications for embedded devices to advanced concepts such as custom 3D components.