App that can Select iso image and load it into Another App

Android app that can select Game iso disc image from user's phone storage and load in into the following PlayStation 2 emulator plugin App

https://play.google.com/store/apps/details?id=com.kunpo88.baba2.nay


Similar Functionality app for reference :https://play.google.com/store/apps/details?id=mobi.android.mednafen
(This application can also select iso of game from user's phone and load it into the Package:com.kunpo88.baba2.nay)(We want to create a app with similar Functionality of this app package:mobi.android.mednafen)


iso Download Link for testing :http://ppss22.in/mario.iso