Tech Reference

How to set up Google Assistant on iOS or Android so it responds to 'OK Google'

Google Pixel assistant
Once you've set it up, you can say "OK Google" to use Google Assistant. Hollis Johnson/Business Insider
Read in app

Google's AI personal voice assistant doesn't have a very cool name. Unlike Amazon's Alexa or Apple's Siri, Google's voice assistant is generally just called Google Assistant, or "OK Google," which is really just a wake phrase you use to get its attention.

But that clumsiness aside, Google Assistant is a great assistant. Available for both the iPhone and Android, it's an accurate listener and delivers precise results. When you say "OK Google" or "Hey Google," it'll open and start listening for your commands.

Getting Google Assistant up and running on your phone or tablet is pretty simple — though it's admittedly easier to do on Android, where Google is baked into the operating system.

Here's how to set up Google Assistant on your Android, iPhone, or iPad.

How to set up Google Assistant on Android

The good news is that if you have an Android device, Google Assistant comes pre-installed. To use the "OK Google" or "Hey Google" wake phrase, however, you'll need to enable it.

1. Open the Google app and tap the three dots in the bottom-right corner, and then tap "Settings."  

ok google 1
Open your Google settings.  Abbey White/Insider

2. Tap "Voice" and then tap "Voice Match."

ok google 2
You'll want to tap "Voice," not "Google Assistant."  Abbey White/Insider

3. On the Voice Match screen, turn on "Hey Google" by swiping the slider to the right.

ok google 4
Turn on the "Hey Google" feature.  Abbey White/Insider

How to set up Google Assistant on an iPhone or iPad

You used to be able to add Google Assistant to Siri, so you could ask Siri to search using Google Assistant. Unfortunately, that function has since been taken out. You also used to be able to set up a shortcut to restore this feature, but that's been taken out too.

This means that to use Google Assistant on your iPhone, you'll need to open up the Assistant app each time.

1. Install the Google Assistant app — note that this is different than the Google app you might already have installed — and launch the app. If prompted, log into your Google account.

2. On the main page, tap the microphone icon at the bottom of the screen.

ok google 5
You can also tap the keyboard icon to type your command.  William Antonelli/Insider

3. Google Assistant will start listening. Give your command or query, and it'll respond.

Read next

ExperienceWilliam joined Business Insider in 2019 to help found Tech Reference, a vertical dedicated to answering the internet’s most common questions about the gadgets they buy. In that role, he helped grow the vertical into a powerhouse that attracted over 20 million pageviews a month. He also wrote and edited one of Business Insider’s most successful stories: How to take a screenshot on Windows.William later became one of Business Insider's lead consumer tech reporters, writing roundups and reviews about gadgets ranging from smartphones to gaming PCs. He also established key industry contacts at brands like Apple, Google, Nintendo, and more. He’s also cited on the Wikipedia page for Among Us, an honor above all others.William’s work for Business Insider has included reviewing the best gaming laptops, publishing previews of new Nintendo games and consoles, and comparing Apple’s latest releases so readers know what’s worth their money. Across all assignments, he’s been praised for his depth of knowledge and research skills.In addition to his work at Business Insider, William’s writing has appeared in outlets like The Guardian, Polygon, Thomson Reuters’ Context, and more. He's also a regular guest on TV stations like CBS and NBC, where he provides expert analysis on AI, consumer tech, and Silicon Valley moguls.Why you can trust WilliamWilliam believes the goal of journalism should be to tell the truth, not sell products. In his reviews, William never hesitates to call out a product’s flaws, but he also has no issue complimenting features that genuinely add value.When reviewing a product, William doesn’t test it in a vacuum. He tries to incorporate each product into his daily routine to get a better sense of how it’ll work for the everyday user. And when writing, he focuses on reader comprehension. He’s talented at explaining complicated concepts in ways that all readers can understand, without losing depth or nuance — or his distinctively engaging voice.Expertise
  • Artificial Intelligence (AI)
  • Consumer Technology (Laptops, PCs, video games and gaming consoles, smartphones, more)
  • Social Media (TikTok, X, Meta, more)
  • Internet Culture (Memes, influencers, viral trends)
  • Disinformation
EducationWilliam graduated from the State University of New York at Geneseo in 2018. There, he studied English, communications, and adolescent education, alongside reporting news for the university’s radio and TV stations.Outside workWhen he’s not reporting, you can usually find William biking through Central Park, playing video games, or at home listening to music and writing fanfiction. He’s also a co-manager of the New York Mandolin Ensemble, one of NYC’s premier string orchestras.You can contact him at w.antonelli322@gmail.com, visit his official website at williamantonelli.com, or follow him on Twitter @DubsRewatcher and BlueSky @wantonelli.bsky.social.