- Version: 6.1.1
- Size: 189.64 MB
- Recorded catalog date: 2026-10-20
- Min iOS: 14.0
- Bundle ID: com.zhangchao.AudioPlayer
- Version: 4.3
- Size: 378.23 MB
- Recorded catalog date: 2021-03-27
- Min iOS: 10.0
- Bundle ID: com.zhangchao.ClassicMusic
- Version: 4.1
- Size: 39.76 MB
- Recorded catalog date: 2021-03-25
- Min iOS: 10.0
- Bundle ID: com.zhangchao.mathFormula