【實用財經app】80Twenty|最夯免費app-綠色工廠好玩App

This is a charting tool for pareto-like analysis, giving a column chart of randomly input data pairs which is sorted lo-hi. This might be particularly useful for Economists, Quality Control, Business and Government people. A key feature is its ability to remember previously entered data and delete items as you go. Another charting function provides a cumulative percentage line-chart.