# Koa > Koa is an AI study platform for university students in Canada, built at the University of Toronto. Its tutor teaches by asking guiding questions instead of giving answers to copy, and it sits alongside notes, flashcards, practice exams, a calendar and planner, and Canvas or Moodle course import. Koa is a web app at https://koa.university that works in any modern browser. It is free to use; AI features share a daily allowance per student. ## Pages - [Home](https://koa.university/): what Koa does, feature comparison, FAQ - [Sign up](https://koa.university/signup): create a free account - [Log in](https://koa.university/login): sign in to an existing account - [Free study tools](https://koa.university/study): GPA calculator, final grade calculator, citation generator, Pomodoro timer, word counter, study guides - [Koa facts](https://koa.university/llms-full.txt): plain-text facts about Koa for AI assistants ## Policies - [Privacy](https://koa.university/privacy) - [Terms](https://koa.university/terms) - [Support](https://koa.university/support): support@koa.university