A:AnswerThe stand consists of two "feet" that connect to the TV on the bottom about 4 inches in from each end and they measure about 9-1/2 inches long that extend in front of and behind the TV. Seems quite sturdy.
A:AnswerI bought a stand on Amazon to sit on our tv cabinet. Huambo model HN-TVS03 fits a 32 to 60 inch tv. Very well made and comes with straps for safety. Easy to assemble. Fits the same holes that the wall mounts use. All hardware packaged and marked for easy use. About $40.
A:AnswerAs this TV is a Smart TV, there are a few Samsung Apps that are already installed. You are asked to create a Samsung account when you set up your new TV and it can look like your Samsung smartphone screen.
There are non Samsung apps that are also pre-loaded and it includes Amazon Prime, Netflix, Hulu, Youtube, DirectTV etc. If the app you are looking for is not available it is very simple to download it. You just need to have your Samsung account created to log in and download new apps.
Hope this is helpful.