두뇌훈련 - 두뇌 강화 퀴즈로 뇌근육을 키우세요

두뇌훈련 - 두뇌 강화 퀴즈로 뇌근육을 키우세요 is an education app by 86GRAM with 10+ downloads (about 22 estimated). Released Dec 4, 2017. Install growth, rank history, SDKs and ad networks.

From the store listing: “Those who want to immerse themselves in work / study, Who wants to control their immersion Who wants to teach my child as a creative child”