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Built for students

Study smarter, not harder

Get explanations that actually make sense - then test yourself with AI quizzes. No judgment, no limits.

How students use Curi

From homework help to exam prep to pure curiosity

Homework Help

Stuck on an assignment? Get the concept explained, then work through it yourself with real understanding.

Exam Prep

Review topics, take quizzes, identify gaps. Better than re-reading notes for the fifth time.

Explore Interests

Curious about something not in the curriculum? Dive in. Follow your interests wherever they lead.

Simplify. See an example. Dive deeper.

Every explanation comes with action buttons. Don't get it? Hit simplify. Want to see it in action? Get examples. Ready for more? Dive deeper.

Simplify
See Example
Dive Deeper
Student Mode

Mitochondria

The mitochondria is often called the "powerhouse of the cell." It's where your cells produce ATP (adenosine triphosphate) through a process called cellular respiration...

Built for how you learn

Tools that actually help, not just more content to scroll

Finally Understand It

Stuck on a concept? Get it explained in a way that actually clicks. No more reading the same paragraph five times.

Ask Anything

No judgment, no embarrassment. Ask the "dumb questions" you'd never ask in class. We won't tell.

Quiz Yourself

AI-generated quizzes after each topic. Know what you know (and what you don't) before the real test.

Learning Paths

Follow structured journeys through subjects. Perfect for building up from basics to advanced concepts.

Dive Deeper

Click any concept to explore further. Go down the rabbit hole on topics that interest you.

Listen While You Study

Text-to-speech lets you listen to explanations. Perfect for reviewing while you do other things.

Better than just Googling it

See how Curi compares to searching on your own

Feature
Google/YouTube
Curi
Explanations
Generic search results
Structured for your level
Understanding Check
Hope you got it
Quiz to verify
Follow-up Questions
New search each time
Click to explore deeper
Complexity Level
Random difficulty
Matches your grade
Study History
Lost in browser tabs
Saved sessions

Students like you

"I got an A in chemistry after using Curi as a personal tutor. It explained things in a way that finally made sense for me."
AT
Alex T.
"Used Curi to prep for my biology exam. It was helpful being able to dive deeper when I needed to."
ER
Emma R.
"The way it breaks down problems in simple terms is way better than YouTube tutorials."
JM
Jordan M.

Quick answers

Nope - Curi just explains concepts to help you understand them, it doesn't do your homework for you. It's like having a tutor to explain things until they click. You still have to apply the knowledge yourself.
Yes, there's a free tier that gives you up to 10 explorations per day - enough for regular studying. No credit card is needed. Paid plans unlock unlimited learning if you need more.
Curi can explain any topic - from algebra to zoology, history to physics, literature to coding. If you can ask about it, Curi can explain it.
After exploring a topic, you can take an AI-generated quiz that tests what you just learned. It's not generic trivia - the questions are based on the actual content you covered. This is great for finding gaps before an exam.
Yes, Curi works on any device with a browser - phone, tablet, laptop or desktop. Your learning sessions sync across devices too.

Ready to actually understand this stuff?

Start exploring any topic. Free to use, no signup required.