An apparatus comprising: a display comprising a touch screen; at least one processor; and at least one memory storing computer program instructions configured, if executed by the at least one processor, to cause the apparatus at least to: display an icon corresponding to an application on the display, wherein the application corresponding to the displayed icon is an application having configurable settings, detect (201, 301, 401 YES) a first touch input at the displayed icon, execute (204, 304, 404) the application corresponding to the displayed icon, if the first touch input is identified (203, 303, 403 YES) as a first input gesture, display (208, 308, 408), on the display, a pop-up window (501a, 502a) indicating at least one configured setting of the application corresponding to the displayed icon, if the first touch input is identified (207, 307, 407 YES) as a long touch gesture, detect (209-213, 309-313, 409-413) a second touch input while displaying the pop-up window, and switch, based on the second touch input being (213, 313, 413 YES) the first input gesture to the pop-up window, to displaying (212, 312, 412) a setting mode of the application corresponding to the displayed icon on the display, the setting mode displaying the configurable settings of the application, wherein the configurable settings are configurable by a user through the setting mode. a display comprising a touch screen; at least one processor; and at least one memory storing computer program instructions configured, if executed by the at least one processor, to cause the apparatus at least to: display an icon corresponding to an application on the display, wherein the application corresponding to the displayed icon is an application having configurable settings, detect (201, 301, 401 YES) a first touch input at the displayed icon, execute (204, 304, 404) the application corresponding to the displayed icon, if the first touch input is identified (203, 303, 403 YES) as a first input gesture, display (208, 308, 408), on the display, a pop-up window (501a, 502a) indicating at least one configured setting of the application corresponding to the displayed icon, if the first touch input is identified (207, 307, 407 YES) as a long touch gesture, detect (209-213, 309-313, 409-413) a second touch input while displaying the pop-up window, and switch, based on the second touch input being (213, 313, 413 YES) the first input gesture to the pop-up window, to displaying (212, 312, 412) a setting mode of the application corresponding to the displayed icon on the display, the setting mode displaying the configurable settings of the application, wherein the configurable settings are configurable by a user through the setting mode. display an icon corresponding to an application on the display, wherein the application corresponding to the displayed icon is an application having configurable settings, detect (201, 301, 401 YES) a first touch input at the displayed icon, execute (204, 304, 404) the application corresponding to the displayed icon, if the first touch input is identified (203, 303, 403 YES) as a first input gesture, display (208, 308, 408), on the display, a pop-up window (501a, 502a) indicating at least one configured setting of the application corresponding to the displayed icon, if the first touch input is identified (207, 307, 407 YES) as a long touch gesture, detect (209-213, 309-313, 409-413) a second touch input while displaying the pop-up window, and switch, based on the second touch input being (213, 313, 413 YES) the first input gesture to the pop-up window, to displaying (212, 312, 412) a setting mode of the application corresponding to the displayed icon on the display, the setting mode displaying the configurable settings of the application, wherein the configurable settings are configurable by a user through the setting mode.