Meet Google Duo, a simple 1-to-1 video calling app for everyone
https://blog.google/intl/en-ca/products/devices-services/meet-google-duo-simple-1-to-1-video/
WEBAug 16, 2016 · Simple interface. Duo is simple from start to finish. To get started, all you need is your phone number and you’ll be able to reach people in your phone’s contacts list. No separate account is required, so you can sign up in just a few steps. From there, you can instantly begin a video call with a single tap. Fast and reliable.
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