As of today Whatsapp still hasn't updated their app to the iOS7 style and as it's an app I use on a daily basis I decided to redesign it.
With this redesign I've tried to improve the UI as well as the UX because I find the original app not as efficient as I'd like it to be.
I also uploaded this design to my Dribbble: http://dribbble.com/shots/1245684-Whatsapp-for-iOS-7-redesign
