Abstract: An electronic apparatus and a method of operating an electronic apparatus are provided. The method includes receiving an application including at least one of a user interface (UI) element, a data element, or a logical element, receiving a modifiability file indicating one or more of the at least one of the user interface (UI) element, the data element, or the logical element of the application that can be modified and an extent of the modifiability, installing the application including the modifiability file on the electronic apparatus, receiving a user selection to modify one or more of the UI element, the data element, or the logical element, creating a modification file based on the user modification, and storing the modification file for user selection and execution.

Abstract: An application installation file for multiple operating systems (OSs), a method of installing an application for multiple OSs, and an electronic apparatus for installing an application installation file for multiple OSs are provided. The application installation file includes a first container including application meta data corresponding to the plurality of heterogeneous operating systems, a second container including application installation files corresponding to the plurality of heterogeneous operating systems, a third container including asset information for each of the application installation files, and a fourth container including certification information for the file structure.