ECHO 日本語AI会話 App Free Version: 1.3.0 Size: 3.5 MB Release date: 2026-08-23 Min iOS: 17.0 Bundle ID: com.synergiahub.echo View App
知日GO App Free Version: 1.4.1 Size: 46.31 MB Release date: 2026-08-24 Min iOS: 16.4 Bundle ID: com.chinichi.student View App
