Select one of the items on the left to get detailed information about it. Much of this information is also available within the app by tapping the question mark button on the tool bar.
A long press on any color will display a large sample of the color along with the RGB and CMYK values for that color.
A screen edge swipe can be used to switch between the major tabs: Palettes, Swatches, Projects, Search, Settings, and About. When the tab bar at the bottom is not visible, an edge swipe is the same as tapping the