- Version: 1.0
- Size: 10.95 MB
- Release date: 2026-06-08
- Min iOS: 18.0
- Bundle ID: net.ku-ma.NumCorrectTimerOMR
- Version: 1.0.1
- Size: 13.49 MB
- Release date: 2023-12-20
- Min iOS: 15.4
- Bundle ID: net.ku-ma.RailroadModelCalc
- Version: 1.2.1
- Size: 8.93 MB
- Release date: 2023-05-17
- Min iOS: 15.4
- Bundle ID: net.ku-ma.NumTouchCalc
- Version: 1.2.8
- Size: 8.57 MB
- Release date: 2020-08-29
- Min iOS: 15.4
- Bundle ID: net.ku-ma.RailroadModelTrackCalc