- Version: 1.3
- Size: 2.24 MB
- Release date: 2026-08-29
- Min iOS: 17.0
- Bundle ID: kr.ysw.bookbook
- Version: 1.1.0
- Size: 6.42 MB
- Release date: 2026-03-09
- Min iOS: 14.0
- Bundle ID: kr.ysw.voca
- Version: v1.4.4
- Size: 48.16 MB
- Release date: 2025-09-24
- Min iOS: 15.1
- Bundle ID: kr.it.ohn