pianoscope – Piano Tuner is developed by Frank Illenberger and available on the App Store. It has reached #10 on the South Korea Top Grossing chart. It is currently in the top 50 in Australia.
Chart History
Rank over the last 6 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| AU | App Store | apps | music | grossing | #40 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| KR | music | grossing | #10 | 2026-05-18 |
| DE | music | grossing | #29 | 2026-08-18 |
| AU | music | grossing | #40 | 2026-09-04 |
| BR | music | grossing | #49 | 2026-05-01 |