로컬튜터 - 오프라인 영어·일본어·중국어 회화 튜터 is an education app by M-Rabbit with 0+ downloads. Install growth, rank history, SDKs and ad networks.
From the store listing: “Practice conversation even on airplanes. Speak about 125 travel, work, and daily situations, and the device instantly corrects your pronunciation and grammar. 4 languages”