Google+, the search giant's social thing, introduced a few new features in its mobile application for the iPhone, iPod touch and iPad, which can be downloaded at no charge from the App Store. Google+ 5.5 for iOS now includes search autocomplete, allowing you to search faster with suggestions appearing as you type.
The new Reply button on each comment lets you respond to posts with fewer taps and you can now create and delete circles from within the app's People tab.