Brilliant: Learn Math & Coding

Contains adsIn-app purchases
114K reviews
Content rating
PEGI 3
5M+
Downloads
Content rating
PEGI 3
In-App Purchases
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About this app

Brilliant is a superintelligent tutor for math and coding. Our team of experts from MIT and Harvard has built a world-class personalized learning system. For students from grade 5 to college and beyond – you work through problems with a tutor that sees where you’re stuck, can sketch right on your screen, asks the right questions, and guides you to real a-ha moments.

Forget memorizing formulas. Brilliant is designed to build real understanding and help you excel. It’s there when you need it, adapts to how you think, and makes learning feel like a fun challenge instead of a chore.

Master everything from foundational math and algebra to college-level calculus, Python, computer science, AI, neural networks, algorithms, data analysis, physics, and more.

Join over 10 million people using Brilliant to reach their learning goals.

WHY BRILLIANT WORKS

- One-on-one learning for all

Private tutoring is the most effective way to learn, but it’s expensive, hard to schedule, and out of reach for most families. Brilliant’s tutor works with you one-on-one, every single day, for a fraction of the cost. No scheduling. No waiting. Just learning.


- Like someone sitting next to you
Brilliant’s tutor can see what’s on your screen and react in real time, from highlighting parts of a problem to creating visualizations that bring hard concepts to life.

- Expert-crafted curriculum
Every course is crafted by our team of human experts from top institutions around the world. And with new and updated courses added every month, there’s always something new to explore.

- Learning that adapts to you
Brilliant’s tutor personalizes your experience in real time, adjusting to your skill level, filling gaps before they become problems, and helping you build confidence as you go.

- Build true problem-solving skills
Brilliant doesn’t give you answers. It guides you through problems and to your own a-ha moments. So while you’re learning, you’re also building critical thinking and analytical skills – and having fun.

WHAT PEOPLE ARE SAYING

ā€œKoji doesn’t judge. It feels like talking to the most patient teacher.ā€ — Alan

ā€œGoing through a lesson with Koji is more active, interactive, and guided than traditional learning.ā€ — Lory

ā€œShe read the problem out loud and figured it out on her own — ā€˜Oh! I know! Never mind, Mom, I got it!’ I'm seeing those breakthroughs more often.ā€ — Arianne

Send feedback to android@brilliant.org.

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Privacy Policy: https://brilliant.org/privacy_policy/

Terms of Use: https://brilliant.org/terms-of-use/
Brilliant is your superintelligent math and coding tutor.
Updated on
Sep 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info and Financial info
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

107K reviews
Zachey Mczachface
April 12, 2026
Really fun little app, let's you stretch your brain a little while not being too intense. I feel like if I rush I won't get the answers right so it kinda slows me down and helps me think. My only 'complaint' is that the number of free lessons for the day is pretty small. But I guess if my only issue is I wanna do more that's kinda also a compliment.
55 people found this review helpful
Did you find this helpful?
Brilliant.org
April 12, 2026
Thanks for the thoughtful feedback! We’re glad you’re enjoying the pace and how the lessons encourage deeper thinking. Free access is designed for steady daily learning, and we appreciate your note about wanting more—it’s helpful input for the team.
Amena Fawaz
April 8, 2026
I would have given a full mark if there had been multiple premium bundles, as I understand that premium subscribers should have privileges that free members can't access. However, I can't afford the yearly subscription all at once, and so many installers. Edit: Didn't expect a fast beneficial reply, but here we are! Such a hardworking team
40 people found this review helpful
Did you find this helpful?
Brilliant.org
April 2, 2026
We appreciate the feedback—flexible pricing is important. We know yearly plans aren’t always feasible, and we’ll share your suggestion for more premium bundle options with the team.
Alejandro Exojo
June 12, 2024
This does not really qualify as learning. It is way more focused on entertainment. The amount of exercises is extremely low, and you only get quizzes to check some basic progress, but not really all the necessary practice. The entertainment is OK, but extremely limited in the free trial (not a single full course), and the paid one is very expensive for something that just qualifies as entertainment. Can't recommend to anyone. Oh, and the notifications are childish.
10 people found this review helpful
Did you find this helpful?
Brilliant.org
June 14, 2024
Thanks for sharing this feedback with us Alejandro! We have routed this to our teams and will continue improving our learning platform. Feel free to reach us at support@brilliant.org with any other suggestions - we value your feedback and appreciate you taking the time to share it with us!

What’s new

The best way to learn math and computer science, now even better. Inside:
• Bug fixes and performance updates to help you learn on the go