I cannot find a way to contact Amazon about this, if there is a way, it is buried so deep, I cannot find it anywhere on amazon's website, including the "help" section.
When you go to their twitter is says "Service: @AmazonHelp"
View attachment 738520
...I contacted @AmazonHelp, here is their lame excuse of a response:
View attachment 738519
Of course, there is no way to DM @AmazonVideo. The only thing I know for us to do is bombard their twitter by tweeting to them:
"@AmazonVideo WHERE is the Amazon Prime Video app for Apple TV?!? …you have 35 days left to get it out by end of year as promised, hurry up!"
Remember, Apple promised by the end of the year. Amazon did not, unless they made a similar statement that I am unaware of.