Duo is a one-to-one video calling app designed to be simple. Its developed by Google and its not a beta product (Normally google release things in beta). Best part about the app is fast even on slow connection speed.
Pick a loved one and jump right in, with a simple interface that brings video to the forefront.
See the caller before you pick up with Duo’s live preview feature.
High quality video
Experience faster and more reliable video calls whether you’re on Wi-Fi or on-the-go.
Video call all your friends across Android and iOS with just one simple app.