C-System CBA Accordion Tutor is developed by Michael Eskin and available on the App Store. It has reached #23 on the Brazil Top Paid chart. It is currently in the top 50 in France.
Chart History
Rank over the last 4 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| FR | App Store | apps | music | paid | #33 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| BR | music | paid | #23 | 2026-06-13 |
| KR | music | paid | #26 | 2026-07-09 |
| FR | music | paid | #33 | 2026-08-22 |
| AU | music | paid | #50 | 2026-07-18 |