Only the current version so far — new entries appear as the app ships updates.
Ttobak: Korean Dictionary Quiz is a books & reference app by FLUA Travel with 1+ downloads (about 3 estimated). Released Oct 9, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Korean dictionary + 706 words & 231 grammar patterns for learners, with quizzes”