One aspect of the invention is directed to integrating mobile devices, such as smartphones, tablets, etc., into a mobile retail environment commercial system. A mobile device includes a mobile store module that provides an interactive user experience that allows a traveler to browse goods or services that are available in the mobile retail environment. The device further includes a mobile store inventory records module that maintains records of goods and services that are available in each particular mobile retail environment. An update module facilitates data connectivity with a remote server to update the stored data in the mobile store inventory records module. The remote server, in turn, is communicatively coupled with a transportation service provider system, such as an airline business system that provides information on individual travelers and their itineraries. The mobile device further includes an in-flight data exchange module that facilitates interaction with a point-of-sale device.