- Version: 1.0.47
- Size: 153.86 MB
- Release date: 2025-08-25
- Min iOS: 15.0
- Bundle ID: com.dauyan.english
- Version: 1.2.28
- Size: 93.24 MB
- Release date: 2024-10-01
- Min iOS: 15.0
- Bundle ID: com.dauyan.speak
北京大语研科技有限公司
Developer Portfolio
2 App Records