The document proposes a game app to teach students how to read graphs. It would use motion sensors to plot a student's movements on a graph as they physically follow a displayed line by walking toward and away from a wall. As students progress, more difficult graphs would appear. The proposal outlines developing the game using the Processing platform over 9 days at a cost of $4,050 to graph functions, output sensor data graphically, define function difficulties, and package it as a native app.