Quizlet is a digital learning platform that offers flashcards, practice tests, and other study tools to help students learn and memorize information across various subjects.

Knowt is an AI-powered study app that allows students to create flashcards, take notes, and study with free learning tools like practice tests and spaced repetition.

Unstuck AI is a free AI-powered study tool that allows students to chat with and get cited answers from all their course materials at once.