The SAT Math Gym for Future 800 Scorers

Train hard today. Test with confidence tomorrow.

Try Lumi Download App
Start with a Practice Set

How can I help you?

Or sign in and turn your own materials into Practice

Upload College Board materials to Lumi, or choose a practice test below.

Drag & drop math files here
Instruction

How to use Lumi effectively?

Turn any SAT Math material into ready-to-train practice
Our strength

Why students love Lumi?

Stuck mid-solution? Ask Lumi in Live Mode on your tablet

Keep solving like you would on paper. When something feels wrong, circle it and ask Lumi by voice to see where your work breaks down.

Stuck mid-solution? Ask Lumi in Live Mode on your tablet

Learn from expert SAT Math solutions

Understand the right approach, avoid common traps, and stop losing points for small mistakes.

Learn from expert SAT Math solutions

You are not the only one grinding SAT Math

See who is practicing on the leaderboard, join discussions, and keep going with students who are working toward the same score goal.

You are not the only one grinding SAT Math
Pricing

Explore your options

Start free - no credit card required. Upgrade to Learner anytime, and cancel whenever.

Free
Free plan for new users - Perfect to get started
$0
Get Started
  • Practice with your own materials Upload worksheets, screenshots, or PDFs and turn them into SAT Math practice.
  • 50 questions /day Ask Lumi when you are stuck or need a hint.
  • 20 minutes of Live Mode /day Learn like having a 1-on-1 tutor: ask by voice, snap your work, or write on canvas so Lumi can spot your mistakes.
  • Free Lumi Live Exam Test like it’s real with thousands of other students.
Learner
Starter plan for light users
$16/month
Try for Free
  • Practice with your own materials Upload worksheets, screenshots, or PDFs and turn them into SAT Math practice.
  • 200 questions /day Train longer, ask more, review mistakes, and go deeper.
  • 1,200 minutes of Live Mode /month Learn like having a 1-on-1 tutor: ask by voice, snap your work, or write on canvas so Lumi can spot your mistakes.
  • Free Lumi Live Exam + detailed report Get your predicted SAT Math score, mistake analysis, and skill breakdown.

Cancel anytime

Testimonials

What people are saying?

Lumi users sharing their experiences
FAQs

Frequently asked questions

Explore our frequently asked questions to learn more about Lumi's features, security, integration capabilities, and more