📈Last 7 days+20 installs — 9% slower than the week before (+22) · 2/day since Oct 9
🏆Among Education appstop 21% by installs gained this week (1503 peers growing)
🛠Updatesquiet · updated 34 days ago
🔁Ownership the developer account DayLab changed company behind it · Oct 30, 2026
Installs since launch
+65 installs
since Oct 9
Update history
1.1Oct 7, 2026 · seen Oct 17, 2026
Only the current version so far — new entries appear as the app ships updates.
TOPIK II 3–6 Korean Prep Guide is an education app by DayLab with 50+ downloads (about 95 estimated). +20 installs in the last 7 days. Released Sep 13, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “1,000 questions explained option by option, mock exams, FSRS review”