Kinovea-like App for Phones

[PantsParty7]

Does anyone know of an app that records high speed video for phones automatically when it detects sound like Kinovea?

[pdwire123]

I use swing profile.. works great but does require a monthly subscription. I usually just turn it on for a month at a time when I am working on my swing.

[tsbrewers]

I've been using swing profile for a few years too, I just pay yearly though. I have tried GolfFix a few times lately too, and it is pretty good for being free.