A method for displaying an application interface, comprising: determining a first application, of which operating time is closest to current time, of an application multi-on group, said multi-on group being a group of identical applications all installed on a terminal, said applications being runnable at the same time, and having a same display interface, wherein the identical applications are an original application and at least one mirror application, and the first application is one of the at least one mirror application; and displaying application prompting information in a specific area in an interface of a terminal for indicating the first application of which the operating time is closest to the current time, wherein the application prompting information comprises a multi-on icon of the application multi-on group, said multi-on icon being a multi-on icon of the first application, and obtained by modifying an original icon of the original application of said multi-on group, before displaying the application prompting information in the specific area in the interface of the terminal, further comprising: acquiring an original icon of the first application; and adding a multi-on identifier of the first application at a specific position within the original icon to obtain the multi-on icon of the first application, so as to distinguish the first application from at least one other application of the application multi-on group, wherein the applications in said multi-on group have a same original icon, wherein displaying the application prompting information in the specific area in the interface of the terminal comprises: displaying a notification message, which is sent for the first application, in a system notification bar of the terminal, when the notification message is received; and displaying the multi-on icon of the first application at a position where the notification message is displayed. determining a first application, of which operating time is closest to current time, of an application multi-on group, said multi-on group being a group of identical applications all installed on a terminal, said applications being runnable at the same time, and having a same display interface, wherein the identical applications are an original application and at least one mirror application, and the first application is one of the at least one mirror application; and displaying application prompting information in a specific area in an interface of a terminal for indicating the first application of which the operating time is closest to the current time, wherein the application prompting information comprises a multi-on icon of the application multi-on group, said multi-on icon being a multi-on icon of the first application, and obtained by modifying an original icon of the original application of said multi-on group, before displaying the application prompting information in the specific area in the interface of the terminal, further comprising: acquiring an original icon of the first application; and adding a multi-on identifier of the first application at a specific position within the original icon to obtain the multi-on icon of the first application, so as to distinguish the first application from at least one other application of the application multi-on group, wherein the applications in said multi-on group have a same original icon, wherein displaying the application prompting information in the specific area in the interface of the terminal comprises: displaying a notification message, which is sent for the first application, in a system notification bar of the terminal, when the notification message is received; and displaying the multi-on icon of the first application at a position where the notification message is displayed. acquiring an original icon of the first application; and adding a multi-on identifier of the first application at a specific position within the original icon to obtain the multi-on icon of the first application, so as to distinguish the first application from at least one other application of the application multi-on group, wherein the applications in said multi-on group have a same original icon, wherein displaying the application prompting information in the specific area in the interface of the terminal comprises: displaying a notification message, which is sent for the first application, in a system notification bar of the terminal, when the notification message is received; and displaying the multi-on icon of the first application at a position where the notification message is displayed. displaying a notification message, which is sent for the first application, in a system notification bar of the terminal, when the notification message is received; and displaying the multi-on icon of the first application at a position where the notification message is displayed.