Step aside, TI! – Good Grapher - scientific graphing calculator Review

This app is the best! Points along the graph are easily identified, and derivatives are given, just touch and go. Graph scale can be zoomed in or out, no complicated string of keystrokes involved. The only reason I'm keeping my graphing calculator is because I can't use this app for a test. If you are a math student, Good Grapher is what you need!
Review by EmeeGemee on Good Grapher - scientific graphing calculator.