Saks Fifth Avenue recently updated its mobile application that offers commerce, exclusive 
videos and a bar code scanner to find additional details on in-store 
items. IPhone and iPad users can create gift lists, locate a store, view 
the Saks gift guide and shop special offers. A customer can scan a bar code in store and get all the reviews from
 customers on the product as well as runway videos.
Below a customer can take a photo of a barcode or manually input it for details. 
Using location services a customer can track which locations have the exact item they are seeking.