Google continues to rollout new features and improvements for Google+ app for iPhone and iPod Touch.
As promised, the latest update brings Hangouts - Google+ video chat feature to iPhone, iPod Touch and iPad. You can also +1 on comments and send photos in Messenger using the native iOS app. Google claims that they've also made performance improvements and has fixed various bugs.
Here's the list of new features and improvements in the latest version of Google+: