From the Iconfactory’s blog:
When Apple first announced iOS 7, customers and critics heralded Twitterrific as being ahead of the curve in many regards with the design for version 5, already in the App Store at the time. Months prior, we had taken a big step back to focus heavily on content, but after installing the iOS 7 betas we immediately saw that there was opportunity to be even more clean and focused in our presentation of the UI. Still using button shapes and gradient shadows, we discovered that several of our custom solutions could now be done natively. As a result, there was a lot of backend work to clean up the code as well as the visual design to prepare Twitterrific for the iOS 7 launch.
I seriously love this app so much.