Conversion of apk files to sisx file format

There is no way how you could convert Android installation packages (.apk) to the one used on Symbian platform (.sisx) and thus no apk to sisx conversion is not possible. It's simply impossible to directly convert Android apps to Symbian format. You have to look on your app's developer website if Symbian version of your Android app exists.

Open APK file    Open SISX file