Duo is the highest quality1 video calling app. It’s free, simple and works on Android phones, iPhones, tablets, computers, and smart displays, like the Google Nest Hub Max.
Thousands of online games to play in your browser. This app category includes arcade games, action games, RPG games, strategy games, sports games, board games and card games. Tools for school. Boost reading and writing confidence across all types of content and devices, in class, at work, and at home! Read&Write for Google Chrome™.
Getting started
See who’s already available to connect on Duo or invite a friend to join.
Tap into a contact to leave a note, video or voice message.
Create a group of 32 participants. Then, tap the group name to easily start a group video call.
Web Store Google.com
- On the extension, click Details. Under “Permissions,” add or remove a site: Add: To the right of “Allowed sites,” click Add. If you don’t see this option, change “Allow this extension to read and change all your data on websites you visit” to On specific sites. Remove: To the right of the site, tap More Remove.
- Discover great apps, games, extensions and themes for Google Chrome.
Your calls and messages stay private and can only be seen by you and the person you're talking with.
Be part of bedtime
Tuck them in with their favorite stories over one-to-one video calls with the highest quality1, so you don't miss a precious moment. Learn more about Nest.
Get the group together
Keep the fun times rolling with your weekly game nights over group calling. Available for 32 friends at a time and works on Android phones, iPhones, iPads and tablets. You can also join a group call with just a link.
More fun with the
entire family
Google Duo’s new Family mode2 lets you doodle on video calls for everyone to see and surprise loved ones with fun masks and effects. Family mode also helps avoid accidental hang-ups and mutes by hiding those buttons while you play together.
Send a little love
their way
Google Chrome Web Store Extensions
Brighten up someone’s day by sending a note, voice or video message with fun effects. Let them know you’re thinking of them, even when they’re far away or can’t pick up.
Make video calls
more fun
From putting on a pair of virtual heart glasses to channeling your inner dinosaur, new AR effects let you express yourself. These fun new effects change based on your facial expressions and move with you around the screen.
Capture special moments
Take a photo of your video call to capture any moment, and share it automatically with everyone on the call.
Keep calls private with end-to-end encryption
Whether it's one-to-one calls, group calls or video messages, your conversations on Duo will always stay private with end-to-end encryption. Learn more.
Try Google Duo
Download Google Duo for free, simple, high quality video calling on iOS and Android.
1Based on Signals Research Group technical study comparing video degradation time over 3G, LTE, and Wi-Fi.
Apple, the Apple logo and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc.
Google Chrome App
- An explanation of the Chrome Web Store and why you might want to use it.
- Frequently asked questions about Chrome Web Store.
- Tutorial: Getting StartedHow to add an existing web app to the Chrome Web Store.
- Best practices on how to implement your app and list it in the Chrome Web Store.
- How to internationalize your Chrome Web Store app.
- How to get the Google Account identity of a Chrome Web Store user.
- Register as a Chrome Web Store developer
- Publish in the Chrome Web StoreHow to publish a new extension or theme to the Chrome Web Store.
- How to update an extension or theme ('item') that you previously published on the Chrome Web Store.
- Guidelines for understanding why an item was rejected or removed from the Chrome Web Store and how to fix the problem.
- Guidlines for use of Google trademarks.
- How to share ownership of your Chrome Web Store items with other developers.
- How to delete a developer or group publisher account on Chrome Web Store.
- Why the payments is deprecated, details about the deprecation timeline, and more.
- Supplying ImagesGuidelines about the kinds of images you need to supply to the Chrome Web Store.
- How to add listing information for your Chrome Web Store item.
- Use the privacy tab to help the Chrome Web Store team review your extension as quickly as possible.
- Prepare to publish: set up pricing and distributionHow to use the Pricing & Distribution tab of the Chrome Web Store dashboard to control how you charge for your Chrome Web Store item.
- Google Chrome Web Store Developer AgreementThe legal agreement governing the relationship between Chrome Web Store developers and the Chrome Web Store.
- Chrome Web Store developer program policies.
- Frequently asked questions about Chrome Web Store's spam policy.
- Frequently asked questions about Chrome Web Store's policies on deceptive installation tactics.
- Updated Privacy Policy & Secure Handling RequirementsFrequently asked questions about Chrome Web Store's user data policy.
- Google Play for Education Addendum to the Google Chrome Web Store Developer Agreement
- Chrome Web Store complaint handling FAQFrequently asked questions about the complaint handling process for the Chrome Web Store.
- Using the Chrome Web Store Publish APIHow to programmatically create, update, and publish items in the Chrome Web Store.