When exams feel overwhelming
When endless materials make it hard to breathe, opening just one card today is enough.
App Store — Lumio
One photo becomes
Small learning moments that stay with you
One photo becomes
tomorrow's review card.
Even on days packed with things to memorize, one card is enough for today.
Lumio stays quietly by your side so learning is never forgotten in a busy life.
One photo becomes tomorrow's review card.
Story
Even on days with
too much to learn
Thick textbooks, stacked notes, exams ahead.
Lumio was made to make that weight a little lighter.
Not a grand plan—just one small review you can keep today.
When a new language takes shape
As unfamiliar words slowly become familiar, small wins begin to stack.
When there is a lot to memorize
Even when names and concepts fill your mind, meeting them one card at a time feels lighter.
When you only have a few minutes
On a commute or between sips of coffee, three minutes can be enough for today's review.
For people who found making cards a burden,
we wanted to say: one photo is enough to begin.
Create
Shoot, upload,
and get tomorrow's cards.
Remember
Meet them again
just as you forget.
Continue
On your wrist and screen,
keep the day connected.
Experience
Small moments that keep
learning unbroken
More than a flashy feature list, we focused on the feeling of daily practice.
Here is how a day with Lumio can feel.
Start with one photo
A desk note, a PDF page, or pasted text. Light preparation, lasting review.
Meet it again as you forget
When memory fades, Lumio gently calls you back—less force, more natural retention.
Make someone else's notes yours
When organizing alone is hard, bring another learner's template into your deck and continue today.
Review from your wrist
Travel time does not have to be wasted. Flip cards lightly on your wrist and keep the day going.
Today's one line
A small reminder on the lock screen—saying one more card today is okay.
Quiet notifications nearby
On easy-to-forget days, a soft nudge brings you back—without pushing your study.
Credits
When you need it,
as much as you need
Credits, not subscriptions.
Reviews and manual card writing are always free—so you can start without pressure.
Starter
Starter
$0.99
55 credits
Start lightly
Basic
Basic
$1.99
260 credits
Build steadily
Standard
Standard
$4.99
650 credits
Right for exam prep
Pro
Pro
$9.99
2,000 credits
Go longer and deeper
New accounts get 10 free credits. First purchase includes a 10% bonus.
AI card generation: 3 credits per unit (launch discount; regular 4) · Credits valid for 1 year from last top-up · See Terms
Together
Review that continues
wherever you are
Meet today's review on iPhone and Apple Watch.
Korean, English, Japanese — comfortable in the language you know.
iPhone
Where learning starts closest to you
Apple Watch
Even while you are on the move
Android
Coming soon
Android Watch
Coming soon