📈Last 7 days+3 installs — 25% slower than the week before (+4) · 0/day since Oct 7
🏆Among Books & Reference apps bottom 31% by installs gained this week (355 peers growing)
🛠Updatesquiet · updated 32 days ago
Installs since launch
+11 installs
since Oct 7
Update history
1.6Oct 13, 2026 · seen Oct 19, 2026
Android 16(SDK 36)을 지원합니다.<br>폴더블 화면 전환과 회전 시 화면 유지 동작을 개선했습니다.<br>메뉴와 책 목록 표시를 개선하고 안정성을 높였습니다.
Only the current version so far — new entries appear as the app ships updates.
자격증 기출문제 is a books & reference app by Defender soft with 1,000+ downloads (about 2.3K estimated). +3 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “We provide the latest past questions from various certification exams so you can practice in an environment similar to the actual exam.”
