GF Chart

According to Gravity WP, GFChart is the best chart / calculation add-on for Gravity Forms out there.

If you collect data from customer enquiry forms, surveys, booking requests, or quizzes, then you'll understand that the data alone can be difficult to interpret until you see it in graphs and charts.

Today's business managers are dealing with an overload of data. How do they cope with all those stats and figures? Data needs to tell a story. Like any story, you need to engage the reader.