The Automatic app has been completely redesigned from the ground up. It also brings the ability to track your car's fuel level and set custom low-fuel warning.
The Strava Running and Cycling app has been redesigned with a brand new Activity Feed, the ability to specify your gear for each activity, live updates, and more.
The WordPress app for iOS has been updated with a simplified tab-based user interface, enhanced notifications, a redesigned editing and viewing experience, and more.
Viddy for iPhone has been updated with an all new design, photos and collages, speed up/slow down video, a new camera thing brings more photo and video capture capabilities as well as a dynamic explore page
Microsoft has introduced a redesign MSN portal and announced that it will release a suite of MSN apps for iOS to complement its corresponding Windows and Windows Phone apps.
The Houzz Interior Design Ideas app has been redesigned for iOS 7 bringing new features including pinch-to-zoom on iPad, AirDrop support, and dynamic text size.
The MapQuest app has been redesigned for iOS 7 bringing an easier to read map with sharper detail, traffic conditions on route, road alerts, sharing, and more.
DIRECTV for iPad has received a major update today, bringing a completely new look to the iPad app with a new TV Shows Section, New Menu, Filter Capabilities and much more
Microsoft has released a redesigned SkyDrive app for iOS 7 which brings a new Camera Backup feature for automatic upload of your photos and videos to SkyDrive.
Rdio has been updated to bring new and improved stations along with a personalized You FM station. The Stations player also received a redesign and other various UI improvements were made.
iCleaner Pro 7.1 has been released for iOS 7 devices (including the iPhone 5s), bringing iOS 7 support, performance enhancements and more to the popular filesystem cleaning software