[oakenshield]

While you have a valid point, Flutter has some pretty deep and well-trained computer vision code that can't be replicated in a month or two. In addition, even if one app (say iTunes) builds this functionality, users would still want gestures for other apps, which is why a separate gesture-recognition-focused product makes sense. I can see Flutter's core tech being useful (e.g., as an API) for a wide variety of uses beyond video consumption.