Google’s Duo chat app expands beyond video calls

Google loves to put out messaging apps, and until now, Duo was the one for making video calls. That changes today, according to a tweet from Google exec Amit Fulay. Duo users can also use the app to make voice calls. The feature, which debuted in Brazil earlier this month, is now available worldwide, although Google hopes it’ll be especially popular in areas where high-bandwidth internet access isn’t always available.