nobody does. but Google is trying hard to make you use it by deprecating the gvoice app. now if you want to make calls from your gvoice number, you must use ha

nobody does. but Google is trying hard to make you use it by deprecating the gvoice app. now if you want to make calls from your gvoice number, you must use hangouts. funny how they think forcing newer apps is the solution to the g+fiasco