My phone recognized 2 / 4 QR codes with the "built in" reader and 3 / 4 with a 3rd party app... Making the dots tiny is an interesting approach. I wonder if it

My phone recognized 2 / 4 QR codes with the "built in" reader and 3 / 4 with a 3rd party app... Making the dots tiny is an interesting approach. I wonder if it does anything else