Z, I told Samsung support that I specifically bought the 65" Samsung 4K Smart TV to watch Ultraflix movies. The app was not included and it took 3 referals to get someone that knew about the app to install it after xmas 2015. Except for skipping and trying every bit setting I had the app for about a year until it was dropped. They said it is no longer available because the developer hasn't provided updated application ( which probably means fees?). I have had several people already since posting say same thing happen to them so its not a platform issue but NTEK's. When I get a response from Ultraflix support advising hopefully the status of the app I will post on this board to let everyone know.