Google can you

On your watch. More devices. Google Assistant is built to keep your information private, safe and secure. Learn more Google Assistant is built to keep your information private, safe and secure. Featured Partners Google Assistant works with your favorite mobile apps on all Android phones, with more partners on the way. You can have some real fun with your Google Assistant. You can even change its voice to make it sound like John Legend.

You can also give three consecutive commands and expect the Assistant to do them if it is much easier to create a routine. If your home is bilingual, Google Assistant can help you out in two languages at the same time. According to Google, not enough interest has been shown in adding new wake words. That said, a new update might offer a custom wake word option in the future.

We say that because there is one thing that can be done to prompt Google to implement this feature. It's compatible with a wide range of devices, so you can control heating, lights, and a lots more with your voice. Google Assistant is native to Google Nest formerly Google Home smart speakers, but it's also widely available on other smart speakers from third-party manufacturers including Sony, Sonos, LG and Panasonic.

Smart home devices like Philips Hue and Ikea's Home Smart range , for example, can be controlled by Google Assistant and not just through Google Nest, but wherever you happen to interact with Assistant. Google Assistant is available on Android phones , with all recent models offering the AI system.

Essentially, if your phone has Android, your phone has Google Assistant. It's possible to have Assistant respond to you even when your Android phone is locked too, if you opt-in through your settings and you can also opt in to see answers to personal queries too. Google Assistant is also available on iPhones , although there are some restrictions. With your voice, you can share your ETA with friends and family, reply to texts, play music and podcasts, search for places along your route, or add a new stop, all in Google Maps.

Google Assistant can also auto-punctuate your message on Android and iOS phones and read back and reply to all your notifications Android only. Google Nest speakers are the company's direct competitor to the Amazon Echo. Nest Audio is a Chromecast-enabled speaker that serves as a voice-controlled assistant.

It's the first port of call for Google Assistant in the home and it's an expanding ecosystem. You can ask Google Nest devices to do anything you'd ask Assistant to do on Android phones, but moving into the home really puts the emphasis on other services and functions, like smart home control, compatibility with Chromecast to send movies to your TV, and a whole lot more.

Google Assistant is also available on wearables running Wear OS. Using the wake words, you'll be able to ask Assistant to perform a number of tasks from your watch, such as turning the heating down, or replying to a message.

Android TV also offers Google Assistant on a number of devices. Sony offers Android TV across its models, for example. With Google Assistant built-in, you can use your voice to turn on the TV, change volume and channels, and switch between inputs.

More recently, Google has launched Google TV , which is the interface that runs over the top of Android TV and is generally replacing raw Android TV - again, it supports Assistant to aid searching for content - as well as controlling playback from other Assistant-enabled devices.

In Google's eyes, you might want to quickly call up your recent purchases, or your upcoming flights, so it's providing a useful service—but it's a little unnerving to discover that so much of your life has been catalogued and logged, even if the information inside Gmail isn't used to serve up targeted ads. Speaking of advertising, head here to see the ad profile that Google has built up on you. Again, you'll have to be signed in. At the top is your age and gender, followed by a whole host of topics that Google thinks you're interested in—click on any of these entries and choose Turn off to strike it from the record.

To opt out of ad personalization completely, use the toggle switch at the top of the page. Note that this won't reduce the number of ads you see, nor will it affect the amount of data Google collects on you. But at least it stops Google from linking the two together. You'll see the same number of ads around the web, they'll just be less tailored to what Google thinks you're interested in. We've not yet talked about mobile phones. The main data Google collects here is around your location, though it obviously tracks you through its apps as well—Gmail, Google Docs, Google Maps—just as it does on the web.

On Android, you can open up Settings then pick Google to tweak some data-tracking options. Expect to see purchases and reservations show up here too. Location is the big one though. Tap Location from the menu to turn off location tracking completely for the Android device you're using.