I use Facer happily for a while then instead of a watch face I get this annoying screen saying to scan a qr code in the app. My app has no qr code scanner? I followed all the directions and even reloaded the app. There is no qr code scanner in the Settings?
The QR code pops up when you tap your watch face 4 times, which is surprisingly easy to do accidentally. I think this feature is only used for syncing to an iPhone.
Here’s an article that talks about using the QR code for iOS syncing. This is the only mention I can find of it
Introducing Android Wear and Samsung Gear Support on Facer iOS! | by Gavin Potts | Facer.