"Momentum, Mobile & More" is the theme for this year's Google I/O conference. This annual developers' conference has drawn as many as 5,000 participants. The Google Android team shared exciting new information related to Android on the first day's agenda, including details about Google's newly launched Beta version of a cloud-based music service, the latest data on Android which is codenamed Ice Cream Sandwich, the movie rental service on Android Market, and the new Android platform expansion plan called Android@Home.