1. A Mobile Voice Self Service (MVSS) mobile device, comprising: an application browser executing within the MVSS mobile device to process an application requested by a user of the mobile device from an application server of a client system, wherein the mobile device is a cellular phone; a call data manager executing within the MVSS mobile device to provide call data that, in conjunction with data from the application server, authorize access to advanced Media Resource Control Protocol (MRCP) services from a vendor; and a media resource gateway executing within the MVSS mobile device to provide the advanced MRCP services to the application processed by the application browser.