Color Splash gives you a variety of options and setting you can play with when you first select it. This is because if you want to adjust brush sizes and want to get the smallest details, you can. However, it's just as easily possible that you can just use a huge circle of a brush and tap once to give that section color. This allows you to be as in depth or big picture as you want to be, the various options allow you full control of the Color Splash tool and whatever you want to do to your image.