You Can Now Use “Ok Google” in Android Auto
Android: Google has finally released a separate app for Android Auto, so you don’t need an expensive head unit to use it . You can now use Ok, Google to trigger voice commands as you use it, whether you have an app or a head unit.
In the case of those using the app (which is probably the majority of people), some phones could already use Ok, Google if they enabled hot word detection anywhere on the phone. However, the new update allows anyone to use this feature whenever Android Auto is open. This will also work with head units built into your car. You may also need to update the Google app to the latest version in order for it to work. Deployment happens over time, so if you don’t see it yet, just wait and it will show up later.
Google Introduces “Ok Google” Hotword Support for Android Auto [Download APK] | Police Android