Sliders for controlling saturation and light intensity
Give us sliders instead of spinners - on the smaller screens is hard to operate them
You're right, I didn't RTM... stil, it is hard to scroll all the way down with a bumper case. Maybe you could make the fake spinners somewhat smaller, and move them a bit closer to the main dial...
Just to be sure: please note that for brightness and saturation you only need to slide up or down. No circular movement is nessecery. Just use it like a slider.