Perhaps you would also like to develop apps, but are unsure about how to get started.
Although you could study Google’s online Android Developer’s Guide
(http://developer.android.com/guide/index.html) to acquire the needed knowledge,
you might be overwhelmed by the vast amount of information that this guide presents. In
contrast, this chapter provides just enough theory to help you understand the basics of
Android. This theory is followed by several recipes that teach you how to develop apps
and prepare them for publication to Google’s Android Market.