Amgi Sajeon: Korean Dictionary

Amgi Sajeon: Korean Dictionary

Offline · Hanja · Conjugations

13 ratings
3 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 19, 2026
  • July 13, 2026
Amgi Sajeon: Korean Dictionary screenshot #1 for iPhone
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Amgi Sajeon: Korean Dictionary screenshot #10 for iPhone
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About

Master Korean with a comprehensive offline toolkit. This app offers a detailed dictionary, grammar reference, Hanja explorer, and spaced repetition flashcards for effective language learning. All data is stored locally, and no account is required.

Offline Korean dictionary with 61,000+ entries
Spaced Repetition System (SRS) flashcards
Hanja explorer with multi-language readings
Instant verb and adjective conjugation tables
Searchable TOPIK grammar reference
Customizable word and Hanja decks
Native text-to-speech pronunciation
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What's New in Amgi Sajeon

1.14.0

July 13, 2026

• minor bug fixes • added a copy button when tapping on example sentences from the entry detail screen

1

In-App Purchases

$3.99

Amgi Package

Unlimited SRS decks, reviews, & full conjugation tables

User reviews

Amazing!

Such an easy-to-use app that has been useful for me in so many different conversations, a must use for anyone learning or relearning Korean!

Not special...

The vocabulary feels very random, and some sentences are creepy lol.

It’s also very confusing — there are too many menus and all the languages are mixed together. It’s hard to focus and read on my phone.

I’m an intermediate Korean learner, but the sentences feel very childish. The flashcards are basically just the Anki system, so it doesn’t feel new or special.

Also, the ads and overall style feel very similar to every other language-learning app.
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Response from developer

Thanks for the detailed feedback! The app's navigation and screen layouts are things I'm actively working on improving. The dictionary content comes from the National Institute of Korean Language, so the vocab including definitions and example sentences are the same ones you'll find in krdict and Naver. Feel free to reach out to amgisajeon@gmail.com with any other feedback you might have.

OMG He added pinyin and jyutping for full complete hanja words !

I will gladly pay high monthly fee if you can add pinyin and jyutping for full complete hanja words.

UPDATE: Benjamin, you are a godsent , you actually added Cantonese Jyutping, this is such a game changer for studying CJK language studies in one single app. I’ve been looking for an app like this for well over 10 years. I am so much in your debt ! Guys download this app to revolutionize your CJK Language studies . This developer put in a the bells and whistles that no developer comes close to in a CJK app
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Response from developer

Thanks for the feedback, I've added this in the upcoming 1.7.0 release.

FAQ

What is Amgi Sajeon?

Amgi Sajeon is an offline Korean dictionary and language learning tool. It includes a comprehensive dictionary, grammar reference, Hanja explorer, and SRS flashcards, with all data stored locally.

Does Amgi Sajeon have ads?

No, Amgi Sajeon is ad-free. The description explicitly states 'No ads. No account required. Core features completely free.'

What are the premium features in Amgi Sajeon?

The optional premium 'Amgi Package' offers unlimited reviews, unlimited word and Hanja decks, and comprehensive conjugation tables for verbs and adjectives. Core features are available for free.

Can I use Amgi Sajeon offline?

Yes, Amgi Sajeon is designed for offline use. You can search over 61,000 detailed entries, Hanja, and grammar rules without an internet connection.

How often is Amgi Sajeon updated?

The latest version is 1.11.0, and it was last updated on May 31, 2026. This indicates a relatively frequent update cycle for the app.

What devices support Amgi Sajeon?

Currently, Amgi Sajeon is supported on iPhones. The app is designed for iOS devices.

What is the age rating for Amgi Sajeon?

Amgi Sajeon has an age rating of 4+. This means it is suitable for children aged 4 and above.

How does Amgi Sajeon help with memorization?

Amgi Sajeon utilizes a Spaced Repetition System (SRS) flashcard feature to aid long-term retention of vocabulary and Hanja. Users can also create custom decks for targeted study.