A method for a mobile communication terminal connectable to a first communication network and a second communication network, the method comprising: connecting to at least one of the first communication network and the second communication network; and rearranging a first icon group for applications having priority in the first communication network and a second icon group for applications having priority in the second communication network in a distinguishable manner according to a type of the connected communication network, wherein the step of rearranging comprising: determining whether the mobile communication terminal is connected to the second communication network; characterized by displaying, on a screen of a display unit, the second icon group ahead of the first icon group in response to the determination that the mobile terminal is connected to the second communication network; and displaying, on the screen of the display unit, the first icon group above the second icon group in response to the determination that the mobile terminal is not connected to the second communication network; receiving a recommended application for a selected application having no priority for the currently connected communication network, the recommended application having a similar function to the selected application. connecting to at least one of the first communication network and the second communication network; and rearranging a first icon group for applications having priority in the first communication network and a second icon group for applications having priority in the second communication network in a distinguishable manner according to a type of the connected communication network, wherein the step of rearranging comprising: determining whether the mobile communication terminal is connected to the second communication network; characterized by displaying, on a screen of a display unit, the second icon group ahead of the first icon group in response to the determination that the mobile terminal is connected to the second communication network; and displaying, on the screen of the display unit, the first icon group above the second icon group in response to the determination that the mobile terminal is not connected to the second communication network; receiving a recommended application for a selected application having no priority for the currently connected communication network, the recommended application having a similar function to the selected application. determining whether the mobile communication terminal is connected to the second communication network; characterized by displaying, on a screen of a display unit, the second icon group ahead of the first icon group in response to the determination that the mobile terminal is connected to the second communication network; and displaying, on the screen of the display unit, the first icon group above the second icon group in response to the determination that the mobile terminal is not connected to the second communication network; receiving a recommended application for a selected application having no priority for the currently connected communication network, the recommended application having a similar function to the selected application.