UF is now on Samsung Tizen based 4K TV's !!!!!.

This is according to my live chat with Samsung customer service this morning. Also I had asked the Samsung rep specifically about UF on Samsung Tizen based and this was her reply.

Joshua: I have checked the information and you can install the Ultrafix app from the smart hub in the TV.
Joshua: You're welcome.
Joshua: In the smart hub you will find all the apps which are compatible to the TV and you can download and install them.
Visitor: Is this an easy install ?
Joshua: Yes, it is an easy install.
Visitor: Thanks, I'll go shopping
Joshua: You're welcome.
Joshua: Can I help you with any other questions?
Visitor: All set, thanks again
Joshua: You're welcome.
Joshua: It was nice assisting you!
Joshua: Have a good time ahead!
Joshua: Thanks for chatting with Samsung