Preface
Android was first released in 2007 after being acquired by Google, Inc. Initially, Android was primarily used on a handset. Android 3.0 added features to take advantage of the growing tablet market.
In 2014, Google announced that Android had over 1 billion active users! With over 1 million applications available on Google Play, there's never been a more exciting time to join the Android community!
As we begin 2016, we have the recently released Android 6.0 with exciting new features for both users and developers.