📈Last 7 days+2 installs — 0% faster than the week before (+2) · 0/day since Oct 7
🏆Among Education apps bottom 30% by installs gained this week (2143 peers growing)
🛠Updatesquiet · updated 77 days ago
Installs since launch
+6 installs
since Oct 7
Update history
22.0Aug 28, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
산업위생관리기사 기출문제 요점정리 is an education app by LEEJEONGWOO with 500+ downloads (about 839 estimated). +2 installs in the last 7 days. Released Feb 21, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Prepare for the Industrial Hygiene Management Engineer written exam with past exam questions and key summary notes.”
