A first mobile device resource provisioning system of a first party provisions resources to a plurality of remotely-located mobile computing devices. The remotely-located mobile computing devices each use a first native operating system. The provisioning system includes a non-transitory computer readable storage medium that stores resources for provisioning to at least one mobile device, the resources comprising at least one mobile software application, application data, computer program code, at least one media file, and at least one URL. At least one mobile device registry stores mobile device information associated with at least one of a plurality of said mobile devices. The provisioning system validates a requesting mobile device using authorization information at least in part based on a provisioning key received from the requesting mobile before sending a requested resource to the validated mobile device.