- Version: 1.7
- Size: 7.02 MB
- Release date: 2026-01-13
- Min iOS: 17.6
- Bundle ID: jp.circlehappy.renshu.shussekibo
- Version: 1.1
- Size: 330.02 MB
- Release date: 2024-11-10
- Min iOS: 15.4
- Bundle ID: jp.maruhappy.nihonshi
- Version: 3.1
- Size: 25.65 MB
- Release date: 2023-09-11
- Min iOS: 15.4
- Bundle ID: jp.maruhappy.Rekisou
- Version: 3.4
- Size: 90.75 MB
- Release date: 2023-05-14
- Min iOS: 15.4
- Bundle ID: jp.maruhappy.Sekaishi