Call free with Google DUO to everyone

Google's online video chat application Duo has become much more useful than the new feature you have earned. According to Android Police, Due now allows you to talk to people who do not have the application or who are not registered. Users on the other end of the search can block the caller if they want to. With this feature, Google hopes that Duo will expand rapidly.

Thanks to this feature, which is very useful in terms of accessibility and usability, Duo will be introduced naturally to new users. Cody Toombs from Android Police, unfortunately, said he could not communicate with iPhone users using this feature, but the iOS version of the Duo is available. Although Toombs does not fully understand, apparently the relatively old Android versions do not get calls with this feature either.