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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.

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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.

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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

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.