Classology is a study app that converts course material into things you can revise from. Upload PDFs, slides, documents or text, link a YouTube video, or add an audio recording, and the AI extracts key concepts, definitions, examples, equations, diagrams and formulas. From that it builds image-rich study guides, quizzes, flashcards and podcasts. A homework solver gives step-by-step explanations, and AI note-taking sits in the same workspace. Content syncs across web, mobile, tablets and a Chrome extension, and processing takes about 30 seconds.
University students are the main audience, both undergraduate and graduate, in subjects such as biology, engineering, calculus and pre-med. It suits anyone who spends hours building flashcards by hand or rereading long lecture decks before exams. Students who want worked explanations rather than bare answers will use the homework solver. Study groups can share generated guides with classmates. Since it runs on phones, tablets and in the browser, it also fits commuters and people who revise between classes.
A common routine is dropping a whole semester of notes into the app the night before a final and getting a structured study guide back. Others upload lecture slides weekly and let flashcards and quizzes build automatically, then use the quizzes to find weak spots before exam day. A recorded lecture or a YouTube explainer can become a guide and a podcast to review while walking. Engineering and math students use the solver to see each step of a calculus problem instead of memorizing formulas, then check understanding with generated practice questions.
