http://warriorstack.blogspot.com - Sparrow, one of the popular email client application on iOS and Mac will get updates so eagerly awaited in the near future. The application will soon support the iPhone 5 and iOS 6. This was said by one of the founders Dominique Leca via his Twitter account.
Leca just call 'support for the iPhone 5 coming soon on the Sparrow "and did not explain the details, both about the release date and features may be added. While the last update on the Sparrow in the Mac app brings support for Retina display and Mountain Lion OSX.