BackTrax运行在iOS上。
| 许可： | Commercial |
| 加入日期： | 2024/06/08 |
| 出版商： | Aisle4 Software |
| 改变日志 | Finally, conclusively (hopefully) fixed the issue with lyrics auto-scrolling sometimes not working. Use the ? button in the app to contact support if you still see any problems with it. |
