- Version: 1.6.3
- Size: 82.01 MB
- Release date: 2023-12-15
- Min iOS: 15.6
- Bundle ID: com.christianhengst.chordbutter
- Version: 1.1.5
- Size: 51.37 MB
- Release date: 2022-11-04
- Min iOS: 15.0
- Bundle ID: com.christianhengst.tunerone
- Version: 3.8.5
- Size: 61.5 MB
- Release date: 2017-12-17
- Min iOS: 16.0
- Bundle ID: de.christianhengst.circleoffifths