Phone number based: Duo is based on phone numbers, making it easy to call someone from your contact list. Low bandwidth: The app is designed to work with limited-bandwidth connections.Įnd-to-end encryption: Duo’s end-to-end encryption is turned on by default, ensuring that your calls are always secure. HD video calling: With the Duo app, you can experience high-quality video calling without compatibility issues. Google Duo free app has several key features that make it an ideal choice for video calling. Related: Best Free Calling Apps for Android & iOS It automatically switches between Wi-Fi and cellular data to give you the best possible call quality. You can use your existing Google account if you do not have a phone number.ĭuo provides users with HD calling capabilities without the need to worry about compatibility concerns. Google Duo is based on phone numbers allowing users to call someone from their contact list. You may use the video calling service in a web browser without installing any applications. Google Duo is available for Android, iOS devices, and laptops.
The Duo started its operation on 16th August 2016. Google Duo is a cross-platform video calling app launched by Google and was announced on 18th May 2016.
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