Abstract: The present disclosure provides a technology of automatically converting these android applications to an application package that can be downloaded and installed in a smart terminal, based on Tizen platform that has been recently proposed based on the fact that there are many applications (android applications) for smart terminals that can be activated on an android platform and there are popular applications having many users in the applications. According to the present disclosure, since it is possible to automatically convert many existing android applications (particularly, popular android applications) to Tizen-installable packages, companies that develop android applications can conveniently ensure Tizen applications. Further, when the automatic conversion module according to the present disclosure is mounted in a Tizen terminal, it is possible to download an android application, automatically convert it for Tizen, and then install and execute it.