andoid circle graph library Example
ArrayList<GraphBean> beans = new ArrayList<GraphBean>();
GraphBean bean = new GraphBean(32, "Monday", "Description", "#203d12");
beans.add(bean);
bean = new GraphBean(38, "TuseDay", "Description", "#800000");
beans.add(bean);
bean = new GraphBean(18, "WendesDay", "Description", "#808000");
beans.add(bean);
bean = new GraphBean(12, "FriDay", "Description", "#2341df");
beans.add(bean);
circleGraphView.setData(beans);
Sample app download link https://play.google.com/store/apps/details?id=com.shakej.custom.graph