Sorry, but when there is no solid scientific verified foundation but you already selling software for $12 a piece I call it snake oil.

The participants were asked to watch binocularly a movie on a large TV screen (65 inches, LG OLED65C9, 4 K, 2019) at 2 m distance in a dark room. > With a video format of 1280 × 720 pixels

So you have to work in pitch dark room for this approach to reproduce, no thanks.