- Version: 1.0
- Size: 23.13 MB
- Release date: 2026-01-12
- Min iOS: 18.6
- Bundle ID: watagumostudio.StampbookApp
- Version: 1.0
- Size: 1.66 MB
- Release date: 2025-06-26
- Min iOS: 18.5
- Bundle ID: watagumostudio.Make-24-Simple
Hiroo Aoyama
Developer Portfolio
2 App Records