1# Android Automotive VoiceControl reference application
2
3This is a sample voice assistant application that exemplifies how different voice control
4applications can interact with the operating system to implement a set of core
5voice-enabled experiences.
6
7The application requires that the system has an implementation of a
8[text-to-speech engine](https://developer.android.com/reference/android/speech/tts/TextToSpeechService)
9 set as the system's default text-to-speech engine ([TTS_DEFAULT_SYNTH](https://developer.android.com/reference/android/provider/Settings.Secure#TTS_DEFAULT_SYNTH)).
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