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Dec 17, 2025 · seen Oct 3, 2026
야나두 틈새단어 – 틈날 때 봐도 외워지는 영어단어장 is an education app by 야나두 with 100,000+ downloads (about 214K estimated). +126 installs in the last 7 days. Rated 4.8 from 4.8K ratings. Released Oct 7, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “[Yanadu ‘niche word’] An English vocabulary book that you can automatically memorize even when you look at it whenever you have time. ▶ If Yanadu makes it, the English vocabulary app will be different! * 10 minutes of English a day English vocabulary app scientifically developed by Yanadu It's short…”