Turn what you're studying into something you remember.
Drop in slides, a chapter, a whiteboard photo or a lecture. Lumina reads it and builds the notes, flashcards and quiz — then works out what you're forgetting and brings it back the day before you would have. Not a generator you use once.
2 free imports · no card needed · PDF, DOCX, images, text and YouTube
And someone to sit with you while you do it.
🧪 Titration, Step by Step
A procedure keeps its order, so the sequence survives the summary.
📐 Equations of Motion
v² = u² + 2as
- v — final velocity, in metres per second
- a — acceleration, in metres per second squared
- s — displacement, in metres
Worked example
u = 0, a = 9.8 m/s², s = 20 m → v = 19.8 m/s
Due today · 1 of 34
What does a catalyst do to activation energy?
tap to reveal
Again
10m
Hard
1d
Good
4d
Easy
9d
Back on the day you would have forgotten it
Rates, Order and Half-life
two real voices · 8:40
One place for the whole study day
Every other study tool hands you material and leaves. You still open a timer somewhere else and keep your list somewhere else again. Here the chapter, the clock and the list are the same afternoon.
- Before
Your chapter becomes the work
Drop in a PDF or a photo of the board. Notes, flashcards and a quiz come out — and every card is scheduled, so it comes back the day you would have forgotten it.
- During
The timer sits with your material
Start a session and it follows you into your notes instead of resetting. Someone sits with you while it runs. Finish, and you have earned something.
- After
The rest of the day is written down
Everything else you meant to do, with a time on it and a reminder — from the same companion, on whatever page you are on. It goes quiet while you are mid-session.
And you don't study on your own
Pick someone to sit with you. Finish a session, earn coins, and spend them on their wardrobe. Try it here — it works before you sign up.
Rosie
Cheerful, and never late
Who's sitting with you
Dress them
A timer you'll actually come back to
- Finish a session, earn coins. Only finished focus pays — breaks earn nothing, so resting is never the fastest way to level up.
- Spend them on clothes. Six outfits each, and every price is really a number of study sessions.
- It follows you around. Open your notes mid-session and the timer moves to the corner instead of resetting.
- Breaks pause, they don't end. Take five minutes and your session is waiting exactly where you left it.
One import
Six ways into the same chapter
Not six features. Six readings of the material you already had — each one the way somebody actually revises.
Module 2 of 6
Why a catalyst lowers activation energy
Check you have it
Which step sets the rate of the whole reaction?
AThe fastest stepBThe slowest stepCThe first stepFour things, working together
Not four apps you keep in four tabs.
Progress you can trust
Mastery comes from what you actually got right, the last time each card came round — not from hours logged or a bar that fills because you opened the app.
Someone studies with you
Six companions, thirty outfits earned by finishing sessions, and a streak that only counts the days you actually turned up.
Recall, not re-reading
Cards come back on the schedule your own answers set.
Quiet enough to work in
Nine themes, a focus room, and nothing on screen competing with the material. Pick one in the header — the whole page changes.
Three things that are different here
Not a longer feature list — the parts other study tools leave out. Two of them you can check right here.
It brings the material back
Most tools generate flashcards and stop there.
Every card is scheduled, so it returns on the day you would otherwise have forgotten it — and a question you miss in a lesson becomes a real review, not a lost point.
It works for maths, not just essays
Most tools quietly only handle theory subjects.
A formula arrives with its symbols named and worked through. Physics, chemistry and maths chapters come out as usable as a history one.
Two free imports, not one
Most tools give you a single try before asking for a card.
Two whole chapters, free, with everything switched on — enough to find out whether this actually helps you before you decide anything.
Try it — this is the real scheduler
Why does a catalyst speed up a reaction?
click to reveal
Same scheduler your own cards get
Pick the one you doubt
📐 Equations of Motion
v² = u² + 2as
- v — final velocity, in metres per second
- u — initial velocity, in metres per second
- a — acceleration, in metres per second squared
Worked example
Dropped from rest, s = 20 m → v = √(2 × 9.8 × 20) = 19.8 m/s
One import, and it's all ready.
Bring anything you're studying
Lecture slides, a textbook chapter, a photo of the whiteboard, a lecture on YouTube. Handwriting and diagrams get read too.
Import
- Chemical Bonding.pdfPDF
- whiteboard-photo.jpgImage
- Organic Chemistry — full lectureYouTube
- Pasted revision notesText
Notes that keep the material's shape
A procedure stays numbered. Values become a table. A formula names its symbols and gets worked through — which is why this holds up for maths and physics, not just essay subjects.
Notes
⚗️ The Ideal Gas Law
PV = nRT
- P — pressure, in pascals
- V — volume, in cubic metres
- n — amount of substance, in moles
Worked example
2.00 mol at 300 K in 0.0500 m³ → P = nRT/V = 99 768 Pa
A course, not a wall of text
One idea per page, with questions along the way and checkpoints between modules. A full chapter becomes eight to twelve modules, each written as you reach it.
Learn
Which phase does DNA replication happen in?
- G1 phase
- S phase
- G2 phase
- M phase
Get it wrong and it's scheduled for review — not marked and forgotten.
It comes back before you forget it
Every card is scheduled by spaced repetition, and a question you miss in a lesson becomes a real review. Progress is measured from what you actually recalled.
Review
Why is meiosis II like mitosis?
tap to reveal
Again
10m
Hard
1d
Good
4d
Easy
9d
Import
- Chemical Bonding.pdfPDF
- whiteboard-photo.jpgImage
- Organic Chemistry — full lectureYouTube
- Pasted revision notesText
And the parts nobody else does
It works for maths and physics
Most tools of this kind quietly only handle essay subjects — a formula arrives as a sentence with no symbols named and no worked example. Numerical material gets treated as numerical material here.
A tutor that stays on your material
Ask it something the source doesn't cover and it tells you so, rather than inventing a confident answer you then revise from.
Progress you actually earned
Mastery is computed from your review history. Nothing on the dashboard is a number the app decided to award you.
One import, every format
Notes, a course, flashcards and a quiz all come from the same reading — so they agree with each other.
Less than one hour of tuition
₹399 covers 30 days — a whole term of studying for about what a single hour with a tutor costs. That is ₹13.30 a day, and it is not a subscription: it runs out and you decide again.
Free
₹0
no card, ever
Enough to know whether it works for you
2 imports
- Complete study set — notes, flashcards, quiz and recall
- Learn mode
- The tutor, on anything you import
- A look at study bud and the daily reminder page
Lumina Plus
₹199
₹6.63 a day · 30 days
Fifteen chapters a month, everything included
15 imports
- 15 study sets a month
- Complete study set — notes, flashcards, quiz and recall
- Learn mode
- Study bud — pomodoro tracker, all six characters
- The tutor, on anything you import
- Review history kept even if the plan runs out
Lumina Pro
₹399
₹13.30 a day · 30 days
Unlimited chapters, and the whole study day with them
50 imports
- Unlimited study sets — fair use, 50 a month
- Complete study set — notes, flashcards, quiz and recall
- Learn mode
- Study bud — pomodoro tracker, all six characters
- You get the wardrobe too! Thirty outfits, earned by finishing sessions
- Daily reminder page — tasks, priorities and reminders
- The tutor, on anything you import
- Review history kept even if the plan runs out
₹6.67 a day more than Pro — your complete study workspace, and the wardrobe too.
Get ProLumina Max
₹2,999
₹8.22 a day · 365 days
A whole year at once, and two months of it free
600 imports
- Everything in Pro, for a year
- Unlimited study sets — fair use, 50 a month
- Works out ₹250 a month — two months cheaper than paying monthly
- One payment, then nothing to think about until next year
Before you sign up
The things worth knowing first.
Is it free to try?
2 imports, no card. You keep everything they produce — the notes, flashcards and quiz — whether or not you ever pay. Paid plans start at ₹199 for two months.
What can I actually import?
Lecture slides, a textbook chapter, a Word document, a photo of your handwritten notes or a whiteboard, plain text you paste in, and YouTube lectures. Diagrams and equations get read too, so a maths or chemistry PDF does not come out as a wall of prose.
What happens to the material I upload?
PDFs and images are not stored — only what was generated from them. The text of text-based sources is kept so the tutor can quote your original wording back at you. The full detail is on the privacy page, in plain English rather than clauses.
What if it gets something wrong?
Every note is editable in place, and each set keeps its own version history, so a fix is a fix and not a re-import. Cards and quiz questions can be edited or deleted the same way.
Do I lose my work when a plan runs out?
No. Your sets, your review history and everything you have learned stay exactly where they are. A plan that has run out stops new imports; it does not take anything away.
Is this just flashcards with extra steps?
The flashcards are the smallest part. What the schedule does with your answers is the point: cards you keep missing come back sooner, cards you know go quiet for weeks, and the mastery figure is computed from what you actually got right rather than from hours logged.
Are there ads?
No. There are none, and there is no plan to add any.
Start with the thing you're revising tonight.
The first two imports are free, and the material you already have is enough to try it.