Is there a way I can use the text-to-speech from the new Google Voice? In Jelly Bean the pronunciation is really smooth so I was thinking may be there is some kind of API fo
Have you tried to use just the standard TextToSpeech class?
See Reference for usage. You can pass a "engine" string to the constructor. If the JB TTS Engine appears as a different engine you could choose it there. But I assume that the new JB TTS engine is used automatically if you just select the standard TTS engine.