The invention relates to an application processing method and device, a storage medium and computer equipment. The method comprises the steps of acquiring a target sub-application identifier; obtaining a corresponding logic code and a configuration file according to the target sub-application identifier; operating the acquired logic code; and when the sub-application type corresponding to the target sub-application identifier is a game type, creating canvas through the running logic code, and calling a drawing interface of a mother application to draw game drawing resources specified by the configuration file on the canvas so as to construct a game interface of the sub-application. According to the scheme provided by the invention, the application program processing efficiency is improved.