✨전 세계의 영어 실력을 키울 [싸다보카] 🌍 | Google Play 창구 프로그램
Google Play Korea · 0:30
This is a roughly 26-second promotional clip for an English-learning app called "Sadaboka". It says the app uses AI to track the questions you got wrong and remind you before you forget them, so that studying feels li...