- Version: 1.2
- Size: 767.0 KB
- Release date: 2020-05-04
- Min iOS: 14.0
- Bundle ID: com.mutantpiano.PlanNine
- Version: 3.1
- Size: 11.72 MB
- Release date: 2019-02-01
- Min iOS: 11.4
- Bundle ID: com.mutantpiano.iStatic
- Version: 3.2
- Size: 30.28 MB
- Release date: 2010-04-01
- Min iOS: 11.4
- Bundle ID: com.mutantpiano.ChartFightHD
- Version: 3.3.1
- Size: 13.83 MB
- Release date: 2008-12-17
- Min iOS: 15.0
- Bundle ID: com.mutantpiano.ChartFightSP