Must be using a custom ROM with time contextual header support. The app will install even if you can't use it, so be aware if your device is supported to use this theme....
Aura icon pack features a gorgeous color palette consisting of 6 colors. You'll notice shapes and specific elements have a raised shadow, similar to my Elementary icon pack. These help the companion...
Introducing a set of unique icons meant to make your home screen fun again. Icons are supposed to represent what the app does, and be fun. It doesn't need a company logo prominent for that to happen....