You should be able to see the Google+ app on your Android Market now. Just log in and search for the term “google plus” and install in your Android device.
Alternatively, you can also log in to market.android.com in your PC/laptop’s web browser and do the same.
So far, this version is the same as the APK we’ve been passing around before the local availability. There’s also Google+ for iOS (iPhone) but that’s currently available in the US iTunes Store for now.
Don’t forget to add us in your Google+ Circles once you’re in (or leave a comment with your email if you need an invite).