Now call Hangouts Dialer and call the Hangouts app and connect to any phone number in the world. Download and install the Hangouts Dialer app to enable Hangouts calling capabilities. Once installed, you can access all contact features directly from Hangouts or use the Hangouts Dialer to a shortcut to the Hangouts Dialer.
● Make phone calls from the Hangouts app (and all calls to Hangouts users are free!)
● Connect with your Google Voice number to make VOIP calls in the Hangouts app from your Google Voice number