When a call is received, the incoming call screen will appear. To answer the call, tap the “Click To Answer” orange button at the bottom of the screen.
The call will connect and show both participants (Requestor on the top, Interpreter on the bottom) as well as the call duration, service type, and the to/from languages on the call connected screen.
While in a call, you can select the audio device you would like to use directly from the call screen. Whether using the earpiece, phone speaker, or a Bluetooth headset, switching between these devices is quick and simple.
To swap the audio device, tap the audio icon located to the right of the red End Call button. Toggle between these options to find the audio type that you prefer to use.