Hangul Sound Lab: Korean

Hangul Sound Lab: Korean

Build letters and sound shifts

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Released
August 20, 2026
Updated
October 8, 2026

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Hangul Sound Lab: Korean screenshot #1 for iPhone
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Hangul Sound Lab helps you understand Hangul structure and Korean sound changes through hands-on building and listening. BUILD HANGUL Choose an initial, medial, and optional final consonant (batchim). The syllable is composed instantly using the official Unicode Hangul formula. COMPARE SPELLING AND SOUND See examples such as 국물 → 궁물 and 같이 → 가치. Tap each card to hear Korean speech. FIVE SOUND-CHANGE TYPES Learn nasalization, liquid assimilation, aspiration, palatalization, and tensification with words, realized sounds, meanings, and audio. LEARNING RECORD Completed Hangul builds are stored on your device. STRUCTURED COURSE Study 500 original questions across 100 levels, with listening, pronunciation, review, history, statistics, achievements, ranking, and multiple learner profiles. The interface supports Japanese, English, Simplified Chinese, Korean, Spanish, French, and German. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy https://hashisoft.jp/koreanland/privacy/
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What's New in Hangul Sound Lab

1.1

October 8, 2026

Added Hangul Sound Lab for building syllables and comparing spelling with real pronunciation. Explore five Korean sound-change types, hear audio, and save completion progress. Also fixed banner ads overlapping the tab bar.

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