Based on react-native framework (as of 0.21.0) by Facebook.
Customizable buy-screen for displaying products for user to purchase. Have links to native code in order to process transactions and load actual products configuration (e.g. if loaded from backend).
Current version (with real StoreKit integration) will be used in App in the Air.
Was built using framework provided components:
Line— simple lineCarousel— scroll view which its contents in loop and allows the user to change pagesFilledButton— button with round cornersHUDActivityIndicator— simple MBProgressHUD-inspired activity indicator
More on react-native here: http://facebook.github.io/react-native/docs/getting-started.html#content