1. A computer-implemented method comprising: responsive to a user of a mobile device selecting a specific application for execution, executing an executable of a parent application with a parameter associated with the specific application, wherein the parent application is configured to provide a functionality of the specific application through a use of a set of modules, wherein the functionality of the specific application is provided by the executable of the parent application; in response to the executable of the parent application being executed with the parameter, the parent application retrieving from a local database in the mobile device a configuration of the specific application, wherein the configuration describes for the parent application a manner to provide the functionality of the specific application through a use of the set of modules, wherein said retrieving is performed using the parameter; and the parent application activating the set of modules to provide the functionality of the specific application by the parent application, whereby the functionality of the specific application is provided by the executable of the parent application and without using a separate executable for the specific application.