Where does one report a bug? I found one with passbook. I have my iPhone 4S brightness close to the minimum and everything looks normal event the white-backgrounded apps like Safari, Game Centre ... etc but when I open Passbook the brightness seems to be maxed out 😱 though it doesn't change in the settings or control centre.
Try it, see if you experience the same thing 😕
Try it, see if you experience the same thing 😕