An AI tutor that knows your class
AI Study Tutor coaches you through your own notes, slides, and graded tests, right next to what you’re studying in Chrome. Hints before answers, so you actually learn it.
Sign in with Google in one click. Works with Google Docs, PDFs, PowerPoint, and Word.
Make your account on your phone now, then add it to Chrome on your computer. Your account works on both.
Everything you need before the exam
One place for your notes, your mistakes, and what’s coming up, with a tutor that uses all of it.
A tutor next to your work
Select a passage in Google Docs (equations too), or paste from a PDF or slides, and ask. It explains, checks your reasoning, and coaches you with hints.
Answers from your own notes
Upload your notes, slides, and textbook for each class. The tutor searches them, so its answers match how your professor teaches it.
Go over graded tests
Upload a graded test and see each question you missed, what went wrong, and the right idea, then work through it with the tutor.
Practice tests
Make practice tests from your notes, aimed at what you’ve struggled with. Get them graded, or print them like a real exam.
Cheat sheets that fit
Tell it what’s on the test and your paper size. It makes a study guide that fits the page, with the things you tend to miss.
Knows what to work on
It keeps track of the topics you struggle with, reminds you before exams and quizzes, and helps you plan what to study.
Learn it from scratch
Step-by-step lessons and narrated video lessons for the topics that didn’t click in class, with questions as you go.
On your phone too
Check what’s due, look over test reviews and study guides, and chat with the tutor from your phone. Everything stays in sync.
Focus timer and music
A built-in focus timer and study music, so you can stay in one place while you work.
Get started in a minute
Sign in with Google
One click makes your free account, on your phone or your computer. No password to remember.
Add it to Chrome
Install the free extension on your computer. It opens in Chrome’s side panel, next to what you’re studying.
Add your class
Add your course and upload your notes. A short tour shows you where everything is.
Plans
Start free. Upgrade when you want more for a big exam month.
Free
- Chat with the tutor about your classes
- Your notes, slides, and textbook library
- 3 graded test reviews a month
- 2 practice tests a month
- 2 study guides a month
- Due dates, reminders, focus timer
- Built-in read-aloud voice
- Natural voice
- Video lessons
- Reading pictures in your slides
Plus · 1 month
- Everything in Free
- More AI credit each month
- More test reviews, practice tests, and study guides
- Natural voice that reads replies aloud
- Narrated video lessons
- The tutor reads the graphs and pictures in your slides
- Doesn’t renew by itself
Plus · Semester
$3.75 a month, save $5
- Everything in Plus, for 4 months
- Covers midterms and finals
- Pay once, nothing to remember
- Adds on to any Plus time you already have
Need more AI credit?
Top up before a big exam. Works on any plan, and it stays until you use it.
- Make your free account first (Sign in with Google, on your phone or in Chrome).
- Click Buy now. At checkout, use the email you sign in with, or put your username (Dashboard → Settings → Account) in the order note.
- Your account is upgraded within a minute of paying.
Questions
Is this cheating?
No. It’s a tutor, not an answer machine: it asks what you think, gives hints before answers, and explains why. Use it the way you’d use office hours or a tutoring center, and follow your class’s rules on AI.
What do I need?
Chrome on a computer (Windows, Mac, or Chromebook) for the extension. The phone page works in any browser on iPhone, iPad, or Android.
Which classes does it work for?
Any. It has teaching styles for math, biology, chemistry, physics, astronomy, computer science (Python, C, C++, Java, and MIPS), and humanities, and it uses the notes you give it for each class.
What happens to my notes and chats?
Your notes and study data are kept for your account only, and what you study is sent to OpenAI only to get the tutor’s answers (not stored by OpenAI for later). Nothing is sold or shown to advertisers. Read the full privacy policy.
How do upgrades and extra credit work?
Plus lasts a month or a semester (4 months) and doesn’t renew by itself. Extra credit is for a heavy week, like before a midterm. After you pay, your account is upgraded within a minute, matched by your sign-in email or the username in your order note. Questions? Email support@yourclasstutor.com. See the refund policy.
Can I use my own OpenAI key instead?
Yes. Save your own key in Settings → Account and your use is billed to your OpenAI account, with no monthly limits here.
Study smarter for your next exam
Free to start. Sign in with Google and add your first class in a minute.