iOS 7 usage overtook iOS 6 usage in just 72 hours, but most developers are yet to update their apps for iOS 7. After looking at apps designed for iOS 6, running on iOS 7, we can say that things look out of place. Here we present to you a list of 10 apps which make best use of new UI & features of iOS 7. While few developers has used the release of iOS 7 as an opportunity to launch a brand-new version of an app, others took the tried-and-true update approach for their apps. These apps can be used as reference for developers looking to update their apps.