YOUR INTERACTIVE AI FOR LEARNING
Learn anything. Actually understand it.
Talk to Lumi, upload your resources, and explore ideas through conversation, visuals and an intelligent whiteboard.
Why planets stay in orbit
Gravity pulls inward while sideways velocity keeps the planet moving past the star.
F = GMm / r² + sideways velocity = orbit
Orbit:
A continuous fall where the surface curves away at the same rate.
gravity + velocity
L
So the planet is always falling—but it keeps missing the star.
WHY LUMI
Not another study app.
Lumi doesn’t just give you answers. It helps you understand why—by talking things through, drawing what matters and changing the explanation when it doesn’t click.
“Wait — let’s break that down.”
How supply and demand set a price
At equilibrium, the quantity buyers want matches the quantity sellers offer.
What happens if demand rises?
See it working
A whole session, start to finish.
Ask Lumi anything.
Type it how you'd say it out loud, or drag in a PDF, a past paper or your own notes. Lumi reads them and starts from what's actually confusing you.
I don’t get why integration is the opposite of differentiating.
Edexcel P2 — June 2023.pdf
Drop it in — Lumi reads the whole paper
↑ or a photo of your notes, or a lesson slide
Watch the explanation get drawn.
The whiteboard fills in as Lumi talks — curves, forces, cells, mind maps. Point at any part of it and ask what that bit means.
Why planets stay in orbit
It’s falling — it just keeps missing the ground.
Change it until it clicks.
Simpler, an analogy, a diagram — or get quizzed on what you just covered so you find the gaps before the exam does.
Still not clicking? Try it another way.
Why doesn’t a satellite fall back to Earth?
I don’t get why integration is the opposite of differentiating.
Edexcel P2 — June 2023.pdf
Drop it in — Lumi reads the whole paper
↑ or a photo of your notes, or a lesson slide
Just ask.
No complicated prompts. No perfect questions. Tell Lumi what you’re struggling with, exactly how you’d tell a friend.
Talk to Lumi
I still don’t get integration.
Think of the curve as a journey. Integration adds every tiny distance travelled to find the whole trip.
∫ speed × time = total distance
Listening — ask naturally
See the answer.
Some things are easier to understand when you can see them. Lumi draws diagrams, maps ideas and makes invisible concepts visible.
A cell is a tiny system
membrane → cytoplasm → nucleus
Forces balance
↑ N □ ↓ mg
No acceleration when the forces are equal.
Area under a curve
∫ 2x dx = x² + C
Integration collects infinitely small pieces.
Show me another example from biology.
Bring your own resources.
Upload your notes, textbook, revision guide or PDF. Lumi turns your resources into an interactive learning session.
BIOLOGY_REVISION_GUIDE.PDF
42 pages · ready to explore
Enzymes lower activation energy
with enzyme → smaller energy barrier
Quiz me on this page
Your syllabus is only the beginning.
From A-Level physics to philosophy, investing, coding or the questions you’ve always been curious about—Lumi helps you explore it.
QUANTUM PHYSICS
two places at once?
THE BRAIN
why you forget
SPACE
falling, forever
AI · CODING · THE FUTURE
if (curious) goDeeper()
ECONOMICS
↗ demand
PHILOSOPHY
but why?
HISTORY
who wrote it down?
LANGUAGES
say it out loud
MUSIC THEORY
why that chord hurts
AND WHATEVER'S NEXT
politics · finance · biology · climate
If you don’t get it, change the explanation.
Lumi keeps teaching until it clicks—without making you feel behind.
01
Explain normally
start here
02
Make it simpler
fewer words
03
Give me an analogy
like what?
04
Show me
draw it
05
Quiz me
prove it stuck
Built for A-Level.
Understand the stuff your textbook can’t explain.
A-Level Maths
∫ f(x) dx
A-Level Physics
F = ma
A-Level Biology
DNA ⟷ cell
A-Level Chemistry
H—O—H
A-Level Economics
supply ↗
A-Level Psychology
brain ≠ mind
A-Level History
cause → effect
Computer Science
{ code }
Ask. Explore. Understand.
01
ASK
Tell Lumi what you want to understand.
02
EXPLORE
Talk, draw, question and experiment.
03
UNDERSTAND
Leave knowing why—not just what.
Ready to understand something new?
Ask Lumi anything.