전기기사 산업기사 실기 핵심 정리 is developed by HAIYUN KIM and available on the Google Play. It has reached #6 on the South Korea Top Paid chart. It is currently in the top 50 in South Korea.
Chart History
Rank over the last 7 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| KR | Google Play | apps | education | paid | #18 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| KR | education | paid | #6 | 2026-04-23 |