Display method, system and device of application program

The invention provides a display method and device for an application program, a generating method and device for a display package of the application program, a method, a system and a client for displaying the application program in an application program store, and an application program store server. The display method of the application program comprises the following steps that screen shot interfaces of a plurality of interfaces of the application program are obtained; at least one operational area in the screen shot interfaces and running scripts corresponding to the screen shot interfaces are generated; operations conducted by users on the screen shot interfaces are received, and control is performed according to the operations and the running scripts to simulate running of the application program. By means of the method, on the basis of the obtained screen shot interfaces of the interfaces in web pages, the users can browse main function pages of the application program, obtain primary usage experience, and know application functions better. Besides, the method can also assist the users in deciding whether further operations need to be carried out or not, achieves rapidness, high efficiency and ease of use, and promotes user experience.