What is Google Duo and How to use it?

Google Duo, What is Google Duo, How to use Google Duo, Features of Google Duo, Advantages of Google Duo, Is Google Duo Fast and Reliable

Do you know What is Google Duo? What are its features? and How is it used? Video calling is a very good feature of smartphone, through which you can chat with any person online. But on the other hand, if this experience is not that good or you have trouble interacting with someone, then it becomes a very frustrating and complicated experience. In this, you do not have to worry whether your call will connect or not or what type of device your friend uses which is similar to yours or not. In such a situation I am saying because more than half of the mobile users do not use with video calls.

Although video calling apps of many companies are available on the internet for people to choose, but Google’s Google Duo App is something different. Apart from being completely free, it has many features that make it different from other apps. That’s why today I thought that why not you should be given complete information about Google duo, which is often not available to you on the internet. So that our users also get to know about this new best video calling apps. So without delay let’s start and understand What is Google App and How to use it?

What is Google Duo?

Google has created its own Video Calling App which is very easy to use. This video calling app has been named Google Duo. It is a simple 1-to-1 video calling app which is available in both operating systems Android and iOS. This app is completely free for which you just do not need to pay any money to use this app. Google Duo is designed in such a way that it to removes all the complexity of video calling and provides users with a very simple and attractive UI, so that you can spend some time with your loved once with the help of technology.


There was a time when FaceTime made it debut in the Mac and iOS environment, and at that time there were no competitors to compete with it in the entire market that could offer seamless connectivity like this. Only a few years after that, Google launched It’s best video calling app which completely replaced all traditional apps and services with its Google branded app, and Google Duo became FaceTime’s biggest competitor. The best thing that I liked about Google Duo video and audio calling app is that it does not differentiate users of different platforms according to their platforms whether they are from iOS side or Android side. But this is just one feature to know about the rest of the features, you will have to read this article further. So let’s know more about it.

What are the features of Google Duo?

There are some great features of Google Duo, about which many users know very well. It is very important to know about these features because with this you can make full use of this app.

1. Video Messages have replaced Voicemail

Where Apple has completely removed the old but useful technology that is the headphone jack, in the same way Google has also replaced the traditional Voicemail with video messages. With its recent update, Google Duo now allows you to send video messages instantly from your call screen you can send 30 seconds long video messages without calling that person just press and hold on the contact and click “send video message” and record your video clip and send it.

2. No need to install it in Recipient’s phone

Yes, you read it right through Google Duo you can call any contact whose mobile Google Duo App is not installed. Where Apple has an unfair advantage that the FaceTime App already comes with the OS and it works in a closed-circuit. Whereas the advantage of WhatsApp is that it is the largest communication app in the world, while Google has taken a break from it in Google Duo. Admittedly, this is only for Android devices only, but Google Duo uses “App Preview Massaging”  Google Play services which allow Android users to receive video calls from other users, without Google just install Duo app in their mobile.

You cannot enable or disable this feature because Google has enabled it for all compatible Android devices. Basically, this will only work for the recipient’s phone that uses the latest Android phones with the latest version of Google Play services installed, after that you can see them in the app’s contact list. You don’t have to do anything extra. But those contacts are not showing in the contact list of the app. You will have to send a request to such contacts that they have to install this app then you can call them.

3. No Google Account is required

We are living in a world where we need a Google account to access any of Google’s services. But Google has clearly said for Google Duo that no Google account is required for this. While registering in Google Duo, this app only needs your phone number and country code which is just like WhatsApp, without any Google account. This makes it even more convenient for iOS users to use Google Duo.

4. Having a Rock-solid Security Layer

In today’s internet era, nothing is safe online, in such a situation it is a very good think that Google has developed such a secure video calling app, which is giving more importance to the user’s privacy. Google Duo is built from scratch and provides end-to-end encryption and WebRTC, where no additional software or plugins are required to transmit voice and video data. It completely keeps your conversation secure and prevents it from falling into someone else hands.

5. Knock Knock, who’s there?

One of the very special and intuitive features that the Google Duo app provides is that it shows you the preview of the person who is calling you. Whenever you receive a call from someone who is already in your contact list, then you can see the live feed of that person from their camera on your screen without accepting the call. With this you can know where the person calling you is and with whom or what he is doing even before picking up the call.

6. Can block unwanted people

Like Gmail account Google duo has  provided this feature in this too, so that you can put the contact number of any spammers in this spammer list. With this he will not be able to call you any more. For this, you just have to hold that number for a few seconds, so that you will see the option of block number. With this, these online spammers can be blocked.

7. Data plan can be planned to last longer

Video calls are a seriously network- intensive activity where video and audio and sent instantaneously in real time. Due to this, your data can also and very soon. That’s why there are options in the Google Dup app too, by which you can limited usage, for this you have to enable “Limit mobile data usage” by going to settings which will set your data limit.

8. Fast and Reliable

We already know how it feels when the call is disconnected or the quality of the video is low. That’s why Duo has been made in such a way that it is fast and reliable, so that video calls can be connected very comfortably and can also work in slower network. Call quality automatically adjust according to network conditions so that users do not have any problem during the call. Also, Duo can easily switch between Wi-Fi and cellular data automatically without dropping the call.

Advantages of Google Duo

Although Google has many advantages compared to other apps, but here we will learn about some such advantages that separated from others.

1. In this you can talk Face to Face due to having Video Calling Features.
2. Its UI is very simple as compared to others and you can make video calls with just one tap.
3. It is available in all platforms like Android, iOS etc.
4. It has the feature of knock knock so that you can see the picture of the caller on your screen without picking up the call.
5. Calls are completely encrypted in this.
6. It is absolutely free to use in any platforms.
7. There is no need of Gmail in this to access the service.

Is Google Duo Fast and Reliable?

Get the answer to this, you must first read what the people of Google have to say about this:

We have made Duo fast and reliable, so that video calls can be easily connected even if there are slower networks. Call quality automatically adjusts to network conditions to keep you well connected- when bandwidth is limited, Duo will automatically lower the resolution so that ongoing calls run smoothly. Whereas in video calls, Duo will automatically switch between Wi-Fi and cellular data without dropping the call.


1. If you make a video call with Google Duo, does the number show or not?
Ans. When making a video call from this, the number does not show on it but if it is in the user’s call list then its name will be visible.

2. What is the message in Google Duo called?
Ans. The message that is sent from Google Duo is called video message.

3. Can you make a video call with Google Duo without WhatsApp?
Ans. Yes, of course we can, with Google duo we can make video call very easily.

4. Is Duo free to use?
Ans. Yes, Duo is completely free to use.

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