Knowunity: AI Study & Homework

Knowunity

Contains adsIn-app purchases

About this app

Knowunity is the free AI study app trusted by 30 million students. Upload what you have. Get everything you need to finish your homework, understand it, practice with thousands of relevant practice sets, flip through flashcards and ace your next exam - all free to boost your grades!

Upload or scan your notes, favourite youtube videos, and lectures into flashcards, practice tests, quizzes, and summaries — free, in seconds.

How it works:

1. Tell us your courses & our AI companion will fully adapt to you and your courses - the best AI for students
2. Get step by step homework solutions & follow up with practice questions
3. Prepare for your exams with course relevant practice tests, quizzes and flashcards that are relevant to your course, no matter if AP or not
4. Upload your notes, PDFs, images or record your favorite Youtube videos and get them summarized
5. Generate and follow a tailored final plan for any subject to nail that A
6. Knowunity AI instantly generates flashcards, summaries, and practice questions
7. Study smarter with spaced repetition, quiz modes, learning videos and mastery tracking

What you get — all free:

- AI Exam planner - generate your personal roadmap to success based on official College Board guidelines
- Homework Solver with best models for free - snap a problem, get a step-by-step solutionsn
- Flashcards — auto-generated from any material, ready to memorize anything
- AI Notes — key concepts pulled out and structured so nothing gets missed
- Practice Tests — exam-style questions based on your actual course
- Chat with Your Notes — ask follow-up questions and get answers grounded in your material
- 1M+ Study Notes from best students — browse and study from real notes shared by students in your subject and grade

Built for every subject: AP courses, Math, Sciences, Social Studies, English, World Languages, Computing, SAT and ACT prep, and more.

Why students choose Knowunity over the rest:

- Completely free — no paywalls on core study tools
- AI chat that is truly built for students, step by step explanations adapted to your courses
- Flashcards and quizzes that adapt to what you actually need to review
- Notes from real students alongside your own AI-generated materials
- Works with PDFs, PowerPoints, YouTube videos, photos, and handwritten notes

Whether you're cramming the night before or building a study plan weeks out, Knowunity gives you the tools to walk into every test confidently.

Download for free. Start studying in under a minute.

Ratings and reviews

An incredible app, an AI to help you understand things, flash cards, quizzes and an awesome community. It's kind of like a social media, scrolling and finding stuff to help you study. You can even take a picture of a mathematical problem and the AI will help! The notes I find suits really well the school program of my country. 5/5 heavily recommended for anyone of any age.

No joke this is one of the few apps that actually helps. I just started using it but I have to say it will be one to keep. It offers a variety of free tutorials and options to study and get assistance with your work. This app can create practice tests, flashcards, solve, explain, summarize, write essays, and much more with a few taps on the screen. It also helps set goals so you come back for more. It's ad-less and I 100% think it's worth the download.

It's a really good app and it's extremely helpful If you want to achieve high grades or revise for every exam. My only problem is that it's too limited for the users who want to use free mode, I'm not saying that people who pay shouldn't have more options but the free one is too limited, where I can't even see my full exam plan or see my exam results! Please fix this and I'll change my review to 5 stars!

What’s new

This version is even shinier and brighter than the last one! SO MANY improvements based on YOUR feedback. OUT with the bugs you hate and IN with features you love! That's how it goes at Knowunity - for students, by students. Keep leading the way by telling us what you think, [e-mail].