Your phone may be silently listening to everything you say. That's because smartphone voice assistants like "OK Google" need to know when to spring into action. To activate your Android phone's ...

The main voice assistants are: Google Assistant ... and return results that match them. Your focus should be on search intents for users who are either in a hurry, have a high intent to action ...

Google Assistant's built-in feature is great for hands (and eyes) free reading, accessibility, and custom read-aloud speed. Here's how it works.