📈Last 7 days+18 installs — 14% slower than the week before (+21) · 2/day since Oct 7
🏆Among Education appstop 18% by installs gained this week (2230 peers growing)
🛠Updatesquiet · updated 78 days ago
Installs since launch
+53 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.
공조냉동기계기사 기출문제 요점정리 is an education app by LEEJEONGWOO with 100+ downloads (about 305 estimated). +18 installs in the last 7 days. Released Feb 22, 2020. Install growth, rank history, SDKs and ad networks.
From the store listing: “Study past written exam questions and key summaries for each subject for the Air Conditioning and Refrigeration Engineer certification all at once.”
