22.0
Nov 9, 2026
21.0
Aug 17, 2026 · seen Oct 19, 2026
화약류관리기사 기출문제 요점정리 is an education app by LEEJEONGWOO with 100+ downloads (about 118 estimated). Released Apr 23, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Prepare for the Explosives Management Engineer written exam by studying past questions, predicted questions, and key summaries all at once.”