Default [Q] Hi I'm looking for Samsung messaging app

Hi Guys

I'm trying to get an install file for Samsung stock messaging app (like in S4) to put in my girlfriend's s3 mini which I've rooted to android 4.4.4 but the messaging app there hasn't got an option to share contacts like I have in my stock S4
Tried to google it but cannot find it anywhere. Can I somehow copy it out of my S4 and install it on the s3. would that work?
Your help would be much apriciated

Thank you
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