(주)천재교과서's 디북 - 올인원 문제집 앱 is a top-charting app on the Google Play. It has reached #45 on the South Korea Top Grossing chart. It is currently in the top 50 in South Korea.
Chart History
Rank over the last 8 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| KR | Google Play | apps | education | grossing | #49 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| KR | education | grossing | #45 | 2026-04-21 |