Update to Google+ now hitting the Android Market bringing new UI and more
Other changes include an improvement in battery life when using the app, improvements in navigation and performance, "significant" improvement in notifications, a new UI for posting, support for Google app users and users now can sign out of Google+. You can now add people to your circle from circle profiles, and several bugs have been exterminated.
Check out the screenshots below to see the new look of Google+.
source: BenEidelson via AndroidCentral