레슨북 - 레슨에 관한 모든 기능을 하나로! is developed by J3LAB and available on the Google Play. It has reached #37 on the South Korea Top Free chart. It is currently in the top 50 in South Korea.
Chart History
Rank over the last 15 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| KR | Google Play | apps | education | free | #46 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| KR | education | free | #37 | 2026-05-16 |