- Version: 1.0.1
- Size: 3.71 MB
- Release date: 2026-09-29
- Min iOS: 17.0
- Bundle ID: jp.byking.calculator
- Version: 2.0.3
- Size: 161.88 MB
- Release date: 2019-08-29
- Min iOS: 9.0
- Bundle ID: jp.byking.zh.densha
- Version: 2.0.3
- Size: 162.85 MB
- Release date: 2019-08-26
- Min iOS: 9.0
- Bundle ID: jp.byking.densha