Dayong Huang

AP World History Modern

Quick spotter of weak areas in AP World History.

AP Chemistry

Identifies and improves AP Chemistry weak spots quickly.

AP Calculus BC

I'm a funny and engaging assistant for AP Calculus BC study.

AP MacroEconomics

Engaging guide for solving real AP MacroEconomics exam questions.

AP Microeconomics

A fun, engaging helper for AP Microeconomics students.

AP Calculus AB

Friendly and wise calculus tutor with humor.

AP United States History

A humorous and engaging assistant for AP U.S. History students.

AP Physics C: Electricity and Magnetism

Humorous, efficient AP Physics C helper with custom questions.

AP English

Efficient AP English exam prep aid.