Study smarter.
Stress less.
Snap a photo of your homework and Lumi walks you through the solution step by step. It also turns any text into flashcards and a quiz for UNT prep.
- Free forever
- No card needed
- Russian, Kazakh, English
Tutor and trainer in one
Crack the problem with your AI tutor, then lock in the topic with flashcards and a quiz.
Snap a problem — get a step-by-step solution
Lumi doesn't just hand you the answer — it shows you how to get there. Like an older friend who gets every subject.
- Scan homework from a photo in seconds
- Snap your own solution and Lumi shows where it went wrong
- Pro unlocks a smarter model for tough problems
- Explains things simply, no boring lectures
x₁ = (5 + 1) / 2 = 3
x₂ = (5 − 1) / 2 = 2
Flashcards, quizzes and notes from any file
Upload a PDF, a photo of your notebook or paste lecture text — Lumi turns it into revision material.
- Flashcards with spaced repetition
- Quizzes that explain your mistakes
- One-page summaries
Streaks and XP — study like it's a game
Earn XP for everything you do and keep your streak alive — studying every day gets way easier.
- Daily streaks with freezes
- XP for messages, flashcards and quizzes
- See your progress for the week
Three steps to “got it”
Snap a photo or ask
A textbook problem, a topic from class or just a question — type it however you like.
Lumi explains step by step
Not a ready-made answer, but the way to solve it — so you get it and can do the next one yourself.
Lock it in with flashcards and a quiz
One tap from the chat — review until it sticks.
Frequently asked questions
Is Lumi free?
Yes. Free forever, with daily limits: 5 messages to the AI tutor, 1 problem scan and 1 Studio generation. Pro removes every limit and adds a smarter model for hard problems.
Can I try Pro for free?
Yes — 7 days of Pro for free. Cancel anytime in settings.
Is it safe?
We don't sell your data or show ads. The AI tutor is set up to explain, not just hand out answers.
Which grades is Lumi for?
Students in grades 5–11, college students and first-year university students. Great for UNT and olympiad prep.
