I set the battery to low power mode on the website and it didn't do anything and now I'm profoundly disappointed.
On a more serious note, I think on-device object/face recognition search is a great idea. Having the cta button on the site go to Polar is a little unexpected. It'd be nice to be able to try the app without going through the hoops of running it in a Docker container, if that's the same app or system?