[Q] [Q&HELP] put apk taken from touchwiz into a rom topic

First of all sorry for my bad english I'm French,

So i tried to put, for instance stock touchwiz sms app into optix rom (gret rom !!!).
i have placed it in System/app then i flashed it and the app didn't appear in app drawer.

I'm wondering if it's possible because some touchwiz apps are greats !

thank you fore reading.



here is the link for the sms app :h-ttp://www6.zippyshare.com/v/73727157/file.html