“Bring your stream to life. Start a conversation from anywhere. Talk face-to-face-to-face fro your phone. Share epic moments with friends.
Share and keep up with people no matter where you are with the Google+ app. Join a hangout, post a photo, or see what friends are sharing while you’re on the go. Use Messenger to get everyone on the same page with fast, simple group chat.
– Turn on Instant Upload to sync photos from your phone to a private Google+ album
– Video chat with up to 9 friends with mobile Hangouts in Messenger
– Chat with a friend or all your friends at once with Messenger
– Check out the What’s Hot stream to see trending topics
– View the Nearby stream to see what people near your location are saying”
more info @ http://www.google.com/mobile/+/