- Version: 1.0
- Size: 95.04 MB
- Release date: 2026-04-30
- Min iOS: 14.0
- Bundle ID: com.lukaszkozaczkiewicz.happytrains
- Version: 2.0
- Size: 24.27 MB
- Release date: 2025-07-22
- Min iOS: 18.5
- Bundle ID: lukasz.zielniczek
Lukasz Kozaczkiewicz
Developer Portfolio
2 App Records