This is a simple one - initiate phone calls in Google Voice on your desktop or mobile device using the following URL expression in an Action:
=âhttps://voice.google.com/u/0/calls?a=nc,%2Bâ&[Phone Number]
Works best if âLaunch externalâ is enabled.
Be sure the phone number includes country code - including a âvalid ifâ condition like the one below in your phone number column definition may be helpful to ensure users include a country code when they submit a new phone number in a form: