Jade from the Google+ Local team announced in a Google Business Help thread that they launched a revised version of their local app, previously Google Places – as Google+ Local for iOS.
The new app is now in the Apple app store over here and was rebranded for the Google+ Local changes from about a month ago. The new feature changes include:
Zagat Reviews In The App
Ability to search via Voice Search. Simply tap the microphone and speak your query
Improved UI for searching for places that aren’t nearby.
Switched to using OAuth2 login for improved security
Here are some screen shots:
Forum discussion at Google Business Help.