Brilliant: Learn Math & Coding

Contains adsIn-app purchases
113K reviews
Content rating
Everyone
5M+
Downloads
Content rating
Everyone
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

“Koji doesn’t judge. It feels like talking to the most patient teacher.” — Alan

“Going through a lesson with Koji is more active, interactive, and guided than traditional learning.” — Lory

“She read the problem out loud and figured it out on her own — ‘Oh! I know! Never mind, Mom, I got it!’ I'm seeing those breakthroughs more often.” — 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 4, 2026
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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
Harrison Tepleski
June 24, 2026
I've just downloaded it and so far it seems like a really useful tool for learning advanced mathematics and computer sciences, however, asking for over $300 for a premium subscription is absolutely OUTRAGEOUS. Like I'm poor, homie, so now I can't learn from you guys ad-free? Feels classist to me. Seems only the wealthy or at least people that can afford to drop over 3 bills on AN APP are your target demographic, I guess.
5 people found this review helpful
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Brilliant.org
June 25, 2026
We appreciate the review. It's great to hear the learning experience has made a positive first impression. Thanks for sharing your perspective on pricing—we know affordability matters. The annual plan provides the best value, and our team at support@brilliant.org can let you know about any current discount options.
Farida Zaki
July 1, 2026
I was hoping to use this app as a way to get a glimpse of what I'll be learning next year over the summer in a quick and easy way, and this app seemed to have that. However, on a budget, the premium feels unreasonably overpriced and the availability of the free features are far below the bare minimum. It almost feels like I can't do anything since I can't skip lessons to cover material that is actually new to me. I'll have learned nothing by the end of the summer break.
6 people found this review helpful
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Brilliant.org
July 1, 2026
Thanks for taking the time to share your experience. We understand you were hoping for a flexible way to get ahead before next school year, and we're sorry the current free experience felt too limiting. We appreciate your feedback about pricing, lesson progression, and course flexibility, and we'll share it with the team.
Marwa ElTohamy
May 13, 2026
I've had the premium version for few months now. overall, I like it a lot! I even downloaded the free versions for my kids. however, there're few small improvements that could be made. pro's:So many different topics. very easy to start. the question format is the best for brain engagement. Improvements: sometimes it's too easy/boring (should start with assessment test). sometimes there's bugs when starting and it repeats a session from the start. and it should be for all ages.
8 people found this review helpful
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Brilliant.org
May 13, 2026
Thanks for the thoughtful feedback! We’re glad you and your kids are enjoying Brilliant. We appreciate the suggestions about starting difficulty, occasional session resets, and accessibility for all ages — we’ll share them with the team. Happy learning!

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