No Apple App Store app for Google+, but there is one in the Android App store.
From AP:
Anyways, is there a Google+ app available (or on the way) in cydia?
From AP:
Google+ iPhone app: Google made a tactical error by not ensuring it had a Google+ iPhone app approved in Apple?s App Store from the day Google+ launched. Either Google has been slow in getting the app going, or bitter smartphone rival Apple is stonewalling the approval process, or Google thinks limiting Google+ to strictly having an Android app is a good idea.
Anyways, is there a Google+ app available (or on the way) in cydia?