Hear Jeju.

Understand the moment.

The most natural way to learn and translate Jeju-eo

500+

Real Jeju expressions

4

Learning modes

100%

Authentic voices

Why Modamal

It sounds like Korean —
so why can't I understand it?

Jeju-eo is Korean, and yet it sounds nothing like it.
Intonation, endings, vocabulary — that gap reaches much deeper into daily life than you'd expect.

🏠

For you, who want to live on Jeju but find daily life hard

You've settled on Jeju, but at the market, with your neighbours, at work — it's clearly Korean, and you still can't follow it?

🌴

For you, travelling on Jeju and not catching a word the market grandmother says

You meet her eye at the five-day market and have no idea what she just said?

📚

For you, curious about Jeju-eo but put off by stiff classes

Dialect courses, dictionaries, academic papers — all too hard and too far away? Try something lighter: five minutes on your commute, like a game.

🌿

For you, who want to hold on to a disappearing language

Jeju-eo is listed by UNESCO as an endangered language. It lives in the stories of Jeju's older native speakers — and if we don't record it now, it is gone for good.

💬

Difference becomes misunderstanding, misunderstanding becomes distance

People who move to Jeju say it again and again. "The intonation was so strong I thought they were angry." "I had no idea what they meant, so I just smiled." Small everyday language barriers close relationships. Understanding the language opens them back up, little by little.

🛠️

At work on Jeju, language is a safety issue.

For foreign workers in farming, fishing and construction, understanding an instruction is directly tied to staying safe.

🗺️

For a traveller, language is the depth of the experience

The moment you catch one phrase a local actually uses, a trip turns from sightseeing into an exchange.
"Hokkeum-man gidaryeobwa" — once you know what it means, the market grandmother's gesture reads completely differently.

🎧 Listen

Listen to real voices

Hear a real Jeju local and choose what it means. Every clip is natural speech from a range of speakers.

  • Voices across generations

  • Replay and playback-speed control

🌐 Translate

Live Jeju-eo translation

See Jeju-eo → standard Korean → English at a glance, with notes on the dialect's distinctive endings and vocabulary.

  • Notes on Jeju-eo endings (-kkwang, -masseum, -gang, …)

  • Detailed explanations of how it differs from standard Korean

  • Saved history of recent translations

✍️ Write

Write it yourself

Put a given sentence into Jeju-eo yourself. Use the word bank or type freely to build up your range of expression.

  • Free writing with word-card hints

  • Mistake analysis and suggested alternatives

  • Adjustable difficulty (single words → whole sentences)

🔗 Match

Match the meanings

A game-style drill that pairs Jeju words with standard Korean. Repeated exposure fixes the vocabulary naturally.

  • Timed rounds to sharpen focus

  • Extra practice on your weak words

  • Themed sets (market, restaurant, directions, …)

📱 App

Anywhere, in five minutes

If a class feels like too much, start with the app. Pick today's session from the home screen — five minutes on the commute is enough.

  • Progress tracking and learning streaks

  • Per-session accuracy and a review word list

  • Reminders to keep the habit going

Authenticity

Recorded by the people
who actually speak it

Every clip in Modamal was recorded by a Jeju resident.
Hear the living language you can't get from a book.

이거 얼마꽝?

How much is this?

70s, femaleJeju City

호끔만 기다려봐

Wait just a moment

60s, maleSeogwipo

무사?

Why?

50s, femaleAewol
이거 얼마꽝?How much is this?
호끔만A little
-마씸Polite ending
도새기Pig
무사why

Carrying a fading language forward

Jeju-eo is listed by UNESCO as an endangered language. Modamal is a learning app and, at the same time, a record of Jeju's language and culture for the next generation.

✦ UNESCO endangered-language preservation project
Passed the “Startup for All” preliminary round

So we decided to build it ourselves.

We saw first-hand how much language holds back the foreigners who live on Jeju.
A Jeju-eo learning app, a translator, and real recorded voices
— we're a student team bringing all three together.

UX designVoice collectionLinguistic adviceApp development

Get notified before launch

Want to hear about the launch first? Sign up for a notification.
Modamal is being developed as part of “Startup for All,” an initiative led by Korea’s Ministry of SMEs and Startups.

Notify Me at Launch

Free · Coming to iOS & Android · 1-minute survey