- Version: 1.1
- Size: 6.65 MB
- Release date: 2023-03-19
- Min iOS: 13.0
- Bundle ID: jp.ne.email.air.hirata.Maze
- Version: 4.1
- Size: 10.29 MB
- Release date: 2021-05-02
- Min iOS: 13.0
- Bundle ID: jp.ne.email.air.hirata.HappyDrive
- Version: 2.1
- Size: 4.12 MB
- Release date: 2020-09-10
- Min iOS: 13.0
- Bundle ID: jp.ne.email.air.hirata.HowLongMusic
- Version: 1.3
- Size: 850.0 KB
- Release date: 2020-05-27
- Min iOS: 13.0
- Bundle ID: jp.ne.email.air.hirata.WeightNote