I am developing a Voximplant application for Android and I can't find how to switch between speakers in the Android client, how do I switch?
You can do it via the IAudioDeviceManager method. Call the IAudioDeviceManager.selectAudioDevice() method with the following parameter: AudioDevice.SPEAKER.
https://voximplant.com/docs/references/androidsdk/hardware/iaudiodevicemanager#selectaudiodevice