세상의 모든 단어들 - 세모단

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Everyone
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Everyone
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About this app

All the words in the world in your hands! My own customized multilingual vocabulary book, ‘Semodan’

Does studying a foreign language and memorizing words feel like a mountain of trouble? Now, with 'All the words in the world - triangle' (triangle), no more worries!

Semodan is a smart vocabulary app that helps you create and manage words in various languages ​​you want to learn, such as English, Japanese, and Spanish, the way you want, and memorize them in the most effective way.

What would be good with Semodan?

Learning that's right for you: You can memorize efficiently by focusing only on words you don't know, without complicated functions.

Systematic word management: Organize your words neatly by language and topic and easily find them whenever you need them.

Save time: What if you already have a list of words organized? You can load it as an Excel file at once and start learning right away!

Accurate pronunciation practice: Native speaker pronunciation (TTS) is supported so you can clearly learn the sounds of words.
Updated on
Apr 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

세모단 앱 업데이트 안내 (v1.2.4)

- 작은 오류 수정
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Everyone
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App support

About the developer
백경순
eleutheria80@gmail.com
안암로9나길14 라동 536호 (안암동3가, 대광@) 성북구, 서울특별시 02858 South Korea