1. A method for rearranging display of application icons based on geolocation, the method comprising: sending, by a mobile data processing device, current geographic location data of the mobile data processing device to a server device via a network, wherein the current geographic location data is provided by a global positioning system transceiver located in the mobile data processing device; receiving, by the mobile data processing device, from the server device via the network a notification indicating that the mobile data processing device entered a first defined geographic area based on the current geographic location data, wherein the first defined geographic area is one of a plurality of defined geographic areas that are predefined and delineated by geographic coordinates stored on the server device; sending, by the mobile data processing device, a request to the server device via the network for a set of geolocation keyword tags corresponding to the first defined geographic area in response to receiving the notification, wherein the set of geolocation keyword tags are stored on the server device and contain one or more natural language keywords that identify the first defined geographic area entered by the mobile data processing device; receiving, by the mobile data processing device, from the server device via the network the set of geolocation keyword tags containing the one or more natural language keywords that identify the first defined geographic area entered by the mobile data processing device; retrieving, by the mobile data processing device, a set of application keyword tags corresponding to a set of mobile applications installed on the mobile data processing device from a storage device of the mobile data processing device, wherein each of the set of application keyword tags contain one or more natural language keywords identifying a subject matter of each corresponding mobile application in the set of mobile applications set by a user of the mobile data processing device; matching, by the mobile data processing device, natural language keywords contained in the set of geolocation keyword tags identifying the first defined geographic area entered by the mobile data processing device with natural language keywords contained in the set of application keyword tags corresponding to the set of mobile applications installed on the mobile data processing device to determine a first subset of applications including each of the mobile applications installed on the mobile data processing device that has at least one application keyword tag that matches at least one of the natural language keywords in the set of geolocation keyword tags identifying the first defined geographic area; generating at least one front application panel and inserting, by the mobile data processing device, into the generated front application display panel each one of a set of application display icons corresponding to the determined first subset of mobile applications in the set of mobile applications that have matching natural language keywords with the natural language keywords contained in the set of geolocation tags; rearranging, by the mobile data processing device, display panels of the mobile data processing device to display the at least one generated front application display panel including each one of the set of application display icons corresponding to the determined first subset of mobile applications having the matching natural language keywords as an uppermost displayed panel, the determined first subset of mobile applications being displayed according to a most recently used order; and responsive to the mobile data processing device determining that the mobile data processing device left the first defined geographic area based on the currently received geographic location data corresponding to the current location of the mobile data processing device and determining that the currently received geographic location data is not within one of the plurality of predefined geographic areas that are predefined and delineated by geographic coordinates stored on the server device: switching, by the mobile data processing device, to a default mobile application icon display mode, wherein the default mobile application icon display mode displays a default set of display panels including a front default display panel that includes a predetermined default set of application display icons, the predetermined default set of application icons being different than the set of application display icons corresponding to the determined first subset inserted into the generated front application display panel, the front default display panel being displayed as the uppermost displayed panel in the default mobile application icon display mode.
5. The method of claim 1 , further comprising: retrieving, by the mobile data processing device, a user profile that includes display preferences corresponding to the user of the mobile data processing device from the storage device of the mobile data processing device; and rearranging, by the mobile data processing device, the set of application display icons in the display panels based on the display preferences corresponding to the user.