📈Last 7 days+3 installs — 50% faster than the week before (+2) · 0/day since Oct 9
🏆Among Education apps bottom 43% by installs gained this week (2143 peers growing)
🛠Updatesquiet · updated 52 days ago
🔁Ownership the developer account DayLab changed company behind it · Nov 9, 2026
Installs since launch
+11 installs
since Oct 9
Update history
1.0.0Sep 22, 2026 · seen Oct 19, 2026
Only the current version so far — new entries appear as the app ships updates.
전기기능사 필기 문제풀이 - 전기이론 기기 설비 해설 is an education app by DayLab with 10+ downloads (about 37 estimated). +3 installs in the last 7 days. Released Sep 21, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Prepare for the Electrician Technician written exam with mock exams, error notes, and repetitive study.”