# 모바일 애플리케이션에서 사용할 수 있는 기능

- [다른 앱을 선택하여 파일을 여는 방법](https://help.directcloud.net/pro-pro-+/user_manual/mobile/use_another_app.md)
- [파일에 연동된 외부 앱으로 파일을 여는 방법](https://help.directcloud.net/pro-pro-+/user_manual/mobile/use_external_app.md)
- [네트워크가 끊겨도 파일을 미리보기하는 방법](https://help.directcloud.net/pro-pro-+/user_manual/mobile/offline_preview.md)
- [얼굴 인식으로 애플리케이션 잠금을 해제하는 방법](https://help.directcloud.net/pro-pro-+/user_manual/mobile/face_unlock.md)
- [모바일 애플리케이션 캐시를 삭제하는 방법](https://help.directcloud.net/pro-pro-+/user_manual/mobile/delete_cache.md)
- [모바일 애플리케이션에서 파일을 이메일로 보내는 방법](https://help.directcloud.net/pro-pro-+/user_manual/mobile/send_to_email.md)


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