Is it coming?
I checked with Samsung support and they said it's Amazon who's ultimately responsible for the development and release of the Amazon Video-On-Demand app.
Recent discussions in the Amazon Instant Video forum
|Where did my UHD Amazon Prime Content Go?||8||2 hours ago|
|How to clear watch history?||0||6 hours ago|
|fast forward function in samsung smart TV||0||7 hours ago|
|Subtitles Out of Sync||5||10 hours ago|
|4k video playing 1080p HD||107||10 hours ago|
|Amazon Instant Video Content Permissions Error 6001 with Silverlight 5 Build 5.1.31010.0 (12/9/14)||17||10 hours ago|
|Are Amazon Prime Videos available in dubbed languages?||145||15 hours ago|
|Sony 4k smart TV won't do 4k?||2||1 day ago|
|Amazon Prime Video Slow As Molasses Then Locks Up.||0||1 day ago|
|I don't want commercials in Amazon Prime shows||130||1 day ago|
|The end of HD streaming for MAC/PCs?||391||1 day ago|
|Amazon Prime Video Keeps Skipping to Next Episode While Watching Another (Vizio Smart TV)||23||1 day ago|