A:AnswerYou don't need a "special" mount per say. Any mount can work with a curved TV as long as you have spacers between the mounting brackets and the TV. I bought a mount that included the spacers, but this TV's mount holes are so deep that I had to buy longer screws anyway.
A:AnswerHello Roadrunner11, SlingTV is not a preloaded application, I have attached a link below to the available smart TV applications.
http://www.samsung.com/us/appstore/browse
^Britt