A method of providing an Application Store, AppStore, service in a mobile terminal , the method comprising: executing a searching application; transmitting a first request message to a directory service server , the first request message including a request for an AppStore list, wherein the AppStore list comprises information of a plurality of AppStore servers, each of the AppStore servers providing a corresponding AppStore service which provides a plurality of applications available for download to the mobile terminal; receiving a first response message including the AppStore list from the directory service server ; determining whether, when transmission of a second request message is requested, multiple AppStore servers are selected from the AppStore list; transmitting the second request message to the multiple AppStore servers when the multiple AppStore servers are selected from the AppStore list, the second request message including a request for a browser application; receiving a second response message including a corresponding browser application from each of the multiple AppStore servers , wherein each of the corresponding browser applications is capable of accessing respectively each of the multiple AppStore servers directly; creating items corresponding to each of the corresponding browser applications and displaying the items in the form of a list; directly accessing, when a specific item is selected from the list, an AppStore server corresponding to the selected specific item; and receiving an application list of the plurality of applications held by the AppStore server and storing the application list using the browser application corresponding to the AppStore server. executing a searching application; transmitting a first request message to a directory service server , the first request message including a request for an AppStore list, wherein the AppStore list comprises information of a plurality of AppStore servers, each of the AppStore servers providing a corresponding AppStore service which provides a plurality of applications available for download to the mobile terminal; receiving a first response message including the AppStore list from the directory service server ; determining whether, when transmission of a second request message is requested, multiple AppStore servers are selected from the AppStore list; transmitting the second request message to the multiple AppStore servers when the multiple AppStore servers are selected from the AppStore list, the second request message including a request for a browser application; receiving a second response message including a corresponding browser application from each of the multiple AppStore servers , wherein each of the corresponding browser applications is capable of accessing respectively each of the multiple AppStore servers directly; creating items corresponding to each of the corresponding browser applications and displaying the items in the form of a list; directly accessing, when a specific item is selected from the list, an AppStore server corresponding to the selected specific item; and receiving an application list of the plurality of applications held by the AppStore server and storing the application list using the browser application corresponding to the AppStore server. <EOS>