Google+ (Google Plus) is still in active development and not yet available to everyone. You need an invitation to sign in.Google+ for mobile makes sharing the right things with the right people a lot simpler. Huddle lets you send super-fast messages to the people you care about most. With your permission, Instant Upload automatically puts the photos and videos you take into a private album in the cloud, so you can share them anytime, from anywhere. And no matter where you are, the stream lets you stay in the loop about what your friends are sharing and where they’re checking in.

Recent changes Google+ 1.05 APK:

Improved notifications reliability
"_add to circle" notifications shown in bulk
Share stream posts to individual people
Clicking a +mention takes you to the person’s profile
+mentions now autofill from your Circles
Stream no longer resets to top when screen is rotated
Nearby accuracy
Start a 1:1 huddle from a person’s profile or a group huddle from a circle profile
Hide 1:1 huddles
Clickable links in huddles
Improved autocomplete when adding a person to a huddle

Download Google+ 1.05 APK.