OK Google is your google voice assistant. Whenever you say "Ok, Google" that means that you are ready to put in a voice command, so it launches. You can ask everything you can check on your phone, on the phone or on the web through your speech.
Alternative products to Hey Siri
6 alternative and related products to Hey Siri
Commands you can use on your iOS and macOS Devices
6 Alternatives to Hey Siri
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