📈Last 7 days+4 installs — 20% slower than the week before (+5) · 1/day since Oct 7
🏆Among Education appstop 45% by installs gained this week (2475 peers growing)
🛠Updatesquiet · updated 80 days ago
Installs since launch
+19 installs
since Oct 7
Update history
24.0Aug 26, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
용접기사 기출문제 요점정리 is an education app by LEEJEONGWOO with 100+ downloads (about 195 estimated). +4 installs in the last 7 days. Released Apr 16, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Prepare efficiently for the written exam with predicted past questions and key summary for the Welding Engineer certification.”