The RTHK Vox app is a service that can record and upload music recordings to the Internet. This service is a part of RTHK's strategy to create new channels and build online communities.

This service is a platform that supports the creation of new content. Users can upload their recordings and those of their friends. The app provides a variety of functions to facilitate the creation of online content.

The RTHK Vox app also allows users to create and manage their own channel. They can upload their videos and those of their friends. They can also preview their videos, download them and share them with their friends. They can also upload songs, and their friends can download and share them.

This app allows users to preview their recordings and download them.