Shigeki Matsunaka's 音程チェッカー チューナーやボイストレーニングに。音階を表示 is a top-charting app on the App Store. It has reached #29 on the Japan Top Free chart. It is currently in the top 50 in Japan.
Chart History
Rank over the last 30 days
Currently in Top 50
| Market | Store | Tab | Category | List | Rank |
|---|---|---|---|---|---|
| JP | App Store | apps | music | free | #38 |
Best Rankings
| Market | Category | List | Best Rank | Date |
|---|---|---|---|---|
| JP | music | free | #29 | 2026-08-20 |