4.6.23
Aug 4, 2026 · seen Oct 19, 2026
맞추다 - 자격증 CBT 기출문제 전기 건축 산업안전 is an education app by Machuda with 100,000+ downloads (about 130K estimated). +581 installs in the last 7 days. Released Nov 30, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “Approximately 45 previous exam questions for certification exams, including electrical engineers, architects, industrial safety engineers, construction safety engineers, and fire safety engineers, implemented in a CBT environment. Exclusive Maeil Business Newspaper test questions.”