There are plenty of video calling apps to choose from, but Google Duo might be the simplest. It works with iPhone, iPad, and Android devices, and even on the web in a browser. We'll show you how it works on the latter.

Using Google Duo on the web is simple. All you have to do is sign in with the same credentials (including your phone number) you used to create your Duo account. There's no need to download any apps.
First, go to duo.google.com in a web browser, like Chrome.

If you are not signed in to your Google account, click “Try Duo for Web”.

After you sign in, you will be asked to verify your phone number. Make sure the number shown matches the one on account , then click “Next.”

Google will send a text message to your phone with a verification code. Enter this number to verify your account. If you didn't receive the message, click "Resend SMS" or "Call Me."

Depending on the browser you're using, Google Duo may ask for permission to send notifications about incoming calls. Click "Got It" if you see this message and want to join.

Click “Allow” on the pop-up window asking for permission to “Show Notifications”.

Now that you're signed in, you can use Duo to make or receive calls. Click “Start a Call” to search for someone by phone number or email. Select “Create a Group Link” to start a group call.

During a video call, you'll see a toolbar at the top with the following icons:
- Microphone: Click this to mute your microphone.
- Video camera: Click this to turn off your camera for an audio-only call.
- Wide/Vertical Image Modes: Click this to switch between horizontal and vertical video modes
- Full screen mode: Click this to make the video call full screen.
- Settings: Click this to select the microphone and camera you want to use.
Click "End Call" at the bottom to end the call.

Now, you're ready to use Google Duo on the web! It's a convenient way to use one of the best video calling on the market without having to download another app.
Information source: howtogeek.com
