Brilliant: Learn by doing
In-app purchases
4.5star
96.4K reviews
5M+
Downloads
Everyone
info
About this app
Sharpen your math, data, and computer science skills in minutes a day with Brilliant. For professionals, students, and lifelong learners alike—Brilliant is the best way to learn. Join over 10 million people and explore thousands of bite-size, interactive lessons that get you hand-on with core concepts in everything from from math and computer science to data analysis and physical science.
Brilliant’s team of award-winning teachers and researches build interactive lessons on so many STEM topics. Build math skills with intro to advanced courses covering algebra, geometry, calculus, probability and statistics, trigonometry, linear algebra, and more. Explore cutting-edge topics like AI, neural networks, algorithms, python, quantum mechanics, and beyond. Whatever math, data, computer science, or science topic you’re looking to skill up in—Brilliant’s got you covered.
**BRILLIANT IS THE BEST WAY TO LEARN**
- EFFECTIVE, HANDS-ON LEARNING
Visual, interactive lessons make concepts feel intuitive — so even complex ideas just click. Our real-time feedback and simple explanations make learning efficient. Research shows that interactive learning is 6x more effective than watching lecture videos.
- GUIDED BITE-SIZE LESSONS
Brilliant makes it easy to stay on track, see your progress, and level up in as little as 15 minutes a day by building your problem solving skills one concept at a time.
- LEARN AT YOUR LEVEL
Professionals, students, and lifelong learners alike can hone dormant skills or learn new ones. Progress through lessons and challenges tailored to your level. Explore intro to advanced courses in algebra, geometry, calculus, logic, statistics and probability, scientific thinking, physics, quantum mechanics, AI, neural networks, algorithms, python, and beyond.
- STAY MOTIVATED
Form a real learning habit with fun content that’s always well-paced, game-like progress tracking, and friendly reminders.
**What are people saying about Brilliant?**
“Brilliant has taught me mathematical concepts that I previously struggled to understand. I now feel confident approaching both technical job interviews and real world problem solving situations.” —Jacob S.
“I am using this app while taking CS classes and it often does a better job at explaining concepts than my professors.” — Erald C.
“Well-organized, well-explained, well-designed. Brilliant is absolutely a good choice if you want to learn or relearn anything objective.” - Joel M.
Send feedback to android@brilliant.org.
VISIT US: https://brilliant.org
Brilliant’s team of award-winning teachers and researches build interactive lessons on so many STEM topics. Build math skills with intro to advanced courses covering algebra, geometry, calculus, probability and statistics, trigonometry, linear algebra, and more. Explore cutting-edge topics like AI, neural networks, algorithms, python, quantum mechanics, and beyond. Whatever math, data, computer science, or science topic you’re looking to skill up in—Brilliant’s got you covered.
**BRILLIANT IS THE BEST WAY TO LEARN**
- EFFECTIVE, HANDS-ON LEARNING
Visual, interactive lessons make concepts feel intuitive — so even complex ideas just click. Our real-time feedback and simple explanations make learning efficient. Research shows that interactive learning is 6x more effective than watching lecture videos.
- GUIDED BITE-SIZE LESSONS
Brilliant makes it easy to stay on track, see your progress, and level up in as little as 15 minutes a day by building your problem solving skills one concept at a time.
- LEARN AT YOUR LEVEL
Professionals, students, and lifelong learners alike can hone dormant skills or learn new ones. Progress through lessons and challenges tailored to your level. Explore intro to advanced courses in algebra, geometry, calculus, logic, statistics and probability, scientific thinking, physics, quantum mechanics, AI, neural networks, algorithms, python, and beyond.
- STAY MOTIVATED
Form a real learning habit with fun content that’s always well-paced, game-like progress tracking, and friendly reminders.
**What are people saying about Brilliant?**
“Brilliant has taught me mathematical concepts that I previously struggled to understand. I now feel confident approaching both technical job interviews and real world problem solving situations.” —Jacob S.
“I am using this app while taking CS classes and it often does a better job at explaining concepts than my professors.” — Erald C.
“Well-organized, well-explained, well-designed. Brilliant is absolutely a good choice if you want to learn or relearn anything objective.” - Joel M.
Send feedback to android@brilliant.org.
VISIT US: https://brilliant.org
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Ratings and reviews
4.5
91.7K reviews
RJ P
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August 7, 2025
I am truly addicted to this app. I understand that this is an educational app, but I cannot go a day without it. Those first couple of days were so intoxicating as you were rewarded after every lesson, you were given points to compete against others, & you were gifted the ever addicting, "streak." Now, even after 7 months, I get a little rush from the ring after completing each lesson, as if I were a pavlovian mutt. However, there are days when I forget, but Koji is right there to reel me back.
22 people found this review helpful
Brilliant.org
August 7, 2025
This absolutely made our day — thank you! We love hearing how Brilliant keeps you engaged and energized to learn, and it’s awesome that Koji is helping you stay on track. Here’s to many more learning streaks, little dopamine boosts, and curiosity-fueled discoveries!
Dakota Leitow
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May 7, 2025
This app really makes learning fun! I picked it up mainly to relearn all the algebra I forgot in highschool so I could in turn learn more interesting subjects. the methods are very engaging and I feel like I'm learning more quickly than I did back in school and I'm having an easier time grasping the concepts. I've branched out into other topics the app covers and I'm having just as much fun with them too 😁
170 people found this review helpful
Brilliant.org
May 8, 2025
We love hearing that Brilliant is making learning fun and engaging for you! 🎉 It’s so rewarding to know that you’re not only refreshing your Algebra skills but also exploring new topics and enjoying the journey. Keep up the great work — we’re excited to keep learning with you!
Mandy Underwood
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August 18, 2025
Meh. All the leagues and streaks are not necessary or valuable. It starts at the most basic level and it would take weeks just to get to something that would be new and challenging. I'm not a fan of the Duolingo style system, so this app, sadly, feels like a bust for me. Very intriguing, but once I start playing with it, it just becomes something to replace doomscrolling for the five minutes it takes to use up the two keys for the day.
Brilliant.org
August 18, 2025
Thanks for the honest feedback — we understand that the style and pace may not work for everyone. Early lessons are designed to build a strong foundation, but we’ll share your input on progression and motivation systems with the team as we continue improving the experience.
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
• Bug fixes and performance updates to help you learn on the go
App support
About the developer
Brilliant Worldwide, Inc.
android@brilliant.org
550 Montgomery St Ste 800
San Francisco, CA 94111
United States
+1 518-653-7235
