Eohwi

Korean vocabulary mastery on your wrist. Smart spaced repetition and TOPIK-aligned flashcards designed for consistent, discreet learning on the Apple Watch.

Download on the App Store
Formal Korean (Sumnida) Polite Korean (A/Oyo)

Speech Levels

Toggle example sentences between formal, polite, and casual forms. Master Korean across all social contexts and communication styles.

Bookmarking

Save & Review

Bookmark words as you learn to create your personal collection. Revisit your saved vocabulary anytime for focused review.

Etymology

Etymology

Discover the roots and historical context of Korean words. Understanding origins deepens retention and reveals language patterns.