About Graphl

Graphl is an independent study tool built in Australia by Pearce, an educator, for economics students from high school (HSC) through university. The idea is simple: textbook diagrams do not move, so the intuition never lands. Here, every model is computed live, every scenario is animated, and every quiz grades the economics, not the pixels.

How the economics is checked: every model config is verified by an automated test suite against hand-derived textbook results (equilibria and comparative statics), and scenario content is written to standard undergraduate references (Mankiw, Blanchard, Varian). Model pages show their source where one applies. If you find an error, email it in; corrections ship fast and are credited.

The AI never invents economics: the scenario matcher and identifier only select from this curated, verified library. When they are unsure, they say so and show the closest options.

Contact

Support, refunds, corrections, school licensing, anything at all: pogradey@gmail.com

Real replies from the person who built the site, usually within 2 business days (Sydney time).