SDK Downloads
Voice SDK
Agora Voice Call is based on the UDP protocol and the sound codec technology of Agora. It provides reliable real-time audio services. For product and release details, see Voice and Audio Broadcasting.
APP Downloads
Use Case Sample Apps
Use Case Sample Apps
The following sample apps can be found on GitHub to help you expedite app development for these use cases. Suggestions are always welcome.
Code Samples
Basic Voice Call
Sample app to join/leave a channel, mute/unmute, and switch between the speaker/headset.
Advanced Voice Call
Sample app to join/leave a channel, mute/unmute, and switch between the speaker/headset.
Pronunciation Assessment
Sample app that sends English spoken words captured by the Agora RTC SDK on Android or iOS to a third-party platform for pronunciation assessment.