Android users now can now update to the latest version of the Google+ app from their Android phone or the Android Market. Google+ Android app (v.1.0.5) brings several improvements to the mobile version. Check out the video below from Google’s Mobile Project Manager +Punit Soni.
v1.0.5 August 2, 2011
Improved notifications reliability
"___ added you to Google+" notifications shown in bulk
Share stream posts to individual people (search people & contacts)
Clicking a +mention takes you to the person’s profile
Stream no longer resets to top when screen is rotated
Nearby accuracy & refresh improvements
Start a one-on-one huddle from a person’s profile or a group huddle from a circle profile
Hide one-on-one huddles
Clickable links in huddles
Confirmation text when leaving a huddle ("Are you sure you want to leave?")
Improved autocomplete (people/contacts) when adding a person to a huddle
Reshared posts show correct profile photo
Punit Soni is the lead product manager for Google+ mobile has shared this video on YouTube talking about the changes. Download the updated version of Google+ for your Android from your phone or Android Market.