How to Use Siri and Google Assistant (Voice Commands for Seniors)

Your phone has a built-in helper that listens to your voice and does things for you. You can make phone calls, send messages, set reminders, get the weather forecast, and much more — all without touching the screen. This guide will show you exactly how to use Siri on iPhones and iPads, and Google Assistant on Android phones, in plain and simple language.

What Are Voice Assistants?

A voice assistant is software that lives inside your phone. It listens when you speak and then carries out your request. Think of it like having a personal secretary who is always ready to help.

There are two main voice assistants on smartphones:

• Siri — built into every iPhone and iPad (made by Apple)
• Google Assistant — built into most Android phones (made by Google)

Both are free. You do not need to download anything or pay for a subscription. They are already on your phone, waiting for you to use them.

Voice assistants are especially helpful if you find it difficult to type on a small screen, if your eyesight makes it hard to read tiny text, or if you simply want a faster way to get things done.

If you also have a smart speaker at home, you might enjoy our guide on how to set up Alexa for seniors. But for now, let us focus on the assistant that is already in your pocket.

How to Use Siri on iPhone and iPad

If you have an iPhone or iPad, Siri is your voice assistant. Here is how to get started.

How to Turn Siri On

Siri is usually turned on by default, but let us make sure. Open the Settings app (the grey gear icon on your home screen). Scroll down and tap Siri & Search. Make sure the following options are turned on:

• Listen for "Hey Siri" — this lets you activate Siri with just your voice
• Press Side Button for Siri — this lets you hold the side button to activate Siri

If you have an older iPhone with a round Home button at the bottom, the option will say Press Home Button for Siri instead.

If you have not set up "Hey Siri" before, your phone will ask you to say a few phrases so it can learn your voice. Just follow the instructions on screen. It only takes a minute.

Need help with your iPhone in general? Read our complete guide to setting up a new iPhone.

How to Activate Siri

There are two ways to wake up Siri:

1. Say "Hey Siri" or just "Siri" — speak clearly, and your phone will start listening. You will see a colourful circle appear at the bottom of the screen.
2. Press and hold the side button (or the Home button on older iPhones) for about two seconds. When you see the Siri circle, start speaking.

After Siri responds, you can ask another question right away without saying "Hey Siri" again.

Useful Siri Commands

Here are some things you can say to Siri. Try speaking naturally, as if you were talking to a friend.

• "Hey Siri, call Margaret" — makes a phone call to Margaret from your contacts
• "Hey Siri, send a text to David saying I will be there at noon" — sends a text message
• "Hey Siri, what is the weather today?" — tells you today's forecast
• "Hey Siri, set a reminder to take my medicine at 3 PM" — creates a reminder with an alert
• "Hey Siri, set a timer for 15 minutes" — useful when cooking
• "Hey Siri, play some classical music" — plays music through Apple Music or your library
• "Hey Siri, what time is it in London?" — great if you have family in another time zone
• "Hey Siri, navigate to the nearest pharmacy" — gives you driving or walking directions
• "Hey Siri, read my latest messages" — reads your unread texts aloud

You do not need to memorise exact phrases. Siri understands natural speech, so "What's the weather like?" and "Do I need an umbrella today?" will both give you the forecast.

How to Use Google Assistant on Android

If you have a Samsung, Google Pixel, Motorola, or most other Android phones, Google Assistant is your voice helper. Here is how to use it.

How to Turn Google Assistant On

Google Assistant is usually already active. To check, open the Settings app on your phone. Tap Google, then tap Settings for Google Apps, then Search, Assistant & Voice, then Google Assistant. Make sure it is turned on.

You can also turn on "Hey Google" voice detection so your phone listens for your voice. In the same settings area, look for Voice Match and turn on "Hey Google".

If you are still getting your Android phone set up, our guide on how to set up a new Android phone covers the basics.

How to Activate Google Assistant

There are three common ways:

1. Say "Hey Google" or "OK Google" — speak clearly, and you will see the Assistant pop up at the bottom of the screen
2. Press and hold the Home button (the circle or bar at the bottom of your screen) for about two seconds
3. Swipe up from the bottom corner of the screen on some newer phones

When you see colourful dots moving on the screen, the Assistant is listening and ready for your command.

Useful Google Assistant Commands

Here are some handy things to try:

• "Hey Google, call my daughter" — makes a phone call
• "Hey Google, send a text to John saying happy birthday" — sends a text message for you
• "Hey Google, what is the weather this weekend?" — gives you the weekend forecast
• "Hey Google, remind me to water the plants at 9 AM tomorrow" — sets a reminder
• "Hey Google, set a timer for 20 minutes" — perfect for cooking or tea
• "Hey Google, play relaxing music on YouTube Music" — plays music
• "Hey Google, how do I get to the library?" — opens Google Maps with directions
• "Hey Google, what is the capital of Australia?" — answers general knowledge questions
• "Hey Google, read my notifications" — reads your recent alerts aloud

Just like Siri, Google Assistant understands casual speech. You do not need to use robotic or exact phrases.

Best Voice Commands for Seniors

Whether you use Siri or Google Assistant, here are the most useful types of commands to make your daily life easier. These work on both systems.

Set Reminders for Medication and Appointments

This is one of the most valuable features. You can say:

• "Remind me to take my blood pressure pill at 8 AM every day"
• "Remind me about my doctor appointment on Friday at 2 PM"
• "Remind me to call the dentist tomorrow morning"

Your phone will alert you with a sound and a message at the right time.

Make Phone Calls Without Dialling

Instead of scrolling through your contacts and tapping tiny numbers, just say:

• "Call Susan on speaker" — this is great if you want to talk hands-free
• "Call the nearest pizza place"
• "Redial the last number"

Send Text Messages by Voice

Typing on a small screen can be frustrating. Let your voice assistant type for you:

• "Send a text to Robert saying I will be 10 minutes late"
• "Reply to the last message saying thank you"

The assistant will show you the message before sending and ask if you want to send it. You can say "yes" or "change it" if something looks wrong.

Check the Weather

Before you head outside, ask:

• "What is the weather today?"
• "Will it rain this afternoon?"
• "What is the temperature right now?"

Set Timers and Alarms

Very useful in the kitchen or when you need a nap alarm:

• "Set a timer for 30 minutes"
• "Wake me up at 7 AM"
• "Set an alarm for 6:30 every weekday"

Play Music or Radio

If you enjoy music, your voice assistant can be your DJ:

• "Play Frank Sinatra"
• "Play country music"
• "Play BBC Radio 2" (or any station you like)

Get Directions

Instead of squinting at a map, let your phone guide you:

• "How do I get to Tesco?"
• "Navigate home"
• "How long will it take to drive to Manchester?"

Ask Questions

Your voice assistant is like a mini encyclopedia:

• "How tall is the Eiffel Tower?"
• "What year was the moon landing?"
• "Convert 100 dollars to pounds"
• "What is 15 percent of 85?"

Privacy Settings: Staying Safe

It is natural to wonder whether your phone is always listening. Here is what you should know, and how to control it.

Is My Phone Always Listening?

When "Hey Siri" or "Hey Google" is turned on, your phone does listen for that specific phrase. However, it does not record or send everything you say. It only starts recording after it hears the wake phrase.

How to Check and Delete Your Voice History

On iPhone (Siri):

Go to Settings, then Siri & Search, then Siri & Dictation History. You can tap Delete Siri & Dictation History to remove all saved recordings.

On Android (Google Assistant):

Open the Google app, tap your profile picture, then Search history. You can review and delete your voice activity. You can also set it to automatically delete history after 3 months or 18 months.

How to Turn Off Voice Activation

If you prefer not to have your phone listen at all, you can turn off "Hey Siri" or "Hey Google" in your settings. You can still use the assistant by pressing the button instead. This way, it only listens when you choose to activate it.

Tips for Being Understood Better

Sometimes your voice assistant might mishear you. Here are some tips to get better results:

1. Speak clearly and at a normal pace. You do not need to shout, but avoid mumbling. A calm, clear voice works best.
2. Reduce background noise. Turn down the television or move away from noisy areas. Background sounds can confuse the assistant.
3. Hold the phone about 6 to 12 inches from your mouth. Too far away and it cannot hear you. Too close and your voice may sound distorted.
4. Use simple, direct phrases. Instead of "I was wondering if maybe you could tell me the weather," just say "What is the weather today?"
5. Wait for the listening indicator. Make sure you see the coloured circle (Siri) or dots (Google Assistant) before you start speaking.
6. Say names as they appear in your contacts. If someone is saved as "Margaret Smith," say that full name rather than a nickname the assistant might not recognise.
7. Try again if it gets it wrong. Just say "Hey Siri" or "Hey Google" and repeat your request. The assistant learns over time and gets better at understanding you.

Which Voice Assistant is Better?

Both Siri and Google Assistant are excellent, and the one you should use depends on which phone you have:

• If you have an iPhone or iPad, use Siri
• If you have an Android phone, use Google Assistant

You cannot swap them — each one is designed for its own type of phone. The good news is that both can handle all the everyday tasks we have covered in this guide. Neither one is significantly better than the other for the basic commands that matter most.

Frequently Asked Questions

Do I need the internet to use Siri or Google Assistant?

For most things, yes. Voice assistants need an internet connection to answer questions, send messages, and get information like the weather. Some very basic tasks like setting a timer may work without internet, but you will get the best experience when connected to WiFi or mobile data.

Can I use voice commands to call emergency services?

Yes. You can say "Hey Siri, call 911" or "Hey Google, call 999" (depending on your country), and your phone will dial emergency services. This is a genuinely useful safety feature, especially if you cannot reach your phone easily. Make sure your phone is charged and within earshot.

What if my voice assistant keeps misunderstanding me?

Try speaking a little more slowly and clearly. Make sure you are in a quiet room with minimal background noise. You can also retrain the voice recognition: on iPhone, turn "Hey Siri" off and back on to redo the voice training. On Android, go to Google Assistant settings and retrain your Voice Match. Over time, the assistant will get better at recognising your voice.

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Voice assistants are one of the most helpful features on modern smartphones, and they are completely free to use. Start with one or two simple commands, like checking the weather or setting a reminder, and build from there. Before long, you will wonder how you ever managed without your phone listening and ready to help.