Those iPhone users lucky enough to have received an invite to Google's new social networking service can now connect to its 10 million users with a free iPhone app. Google+ is the latest App Store offering by Google, and the software is available now for users running iOS 4.0 or later on their iPhone 3G, 3GS or iPhone 4.
Google+ has been described as Google's answer to Facebook and is expected to launch to the general public in the coming weeks. Currently a member of Google+ must invite you to participate, however this hasn't stopped the web-based service from rapidly taking off. It remains to be seen if Google+ can dent the popularity of social networking giant Facebook.