CircleStatusRing shaped chart with legend option.License: Apache 2Objective CDrawCircleFrameText highlighting via drawing circle around itLicense: Apache 2Objective CNOCategoriesA set of convenience categories.License: Apache 2Objective CNOCircleSelectorCircle shaped control to select given number of values.License: Apache 2Objective CNORosettaViewCircle arc based control with selected number of leafs (pizza style).License: Apache 2Objective C