It’s been a year since Google released Android OS, a completely open-source smartphone operating system widely perceived as the killer of Apple’s iPhone in the long run. Over the past year, Android handset, from HTC Dream (T-Mobile G1), the first Android phone, to Motorola Droid, the hottest smartphone in the United States at the moment, is gaining. Whether you are already Android handset owners, or you are Android handset enthusiasts, willing be of the next Android phone holder, the following tips will be your Android phone assistant to help you get more with your Android handset, such as HTC Hero/Dream/Magic/Droid Eris. 1. Take a virtual tour of global cities in 360 with Google Maps Street View Google Maps Navigation is an absolutely killer app. And it is only available for Android 2.0 phones. The features include easy search (no need for address), voice search, traffic information (from data sources and crowd sourced from app), and street view close up pictures when you get near your destination. With Google Maps on your Android phone, you will find yourself, no matter where you find yourself.