Does the Sudo phone number support National and International calling? Meg - TeamSudo September 16, 2017 20:57 Updated Follow Yes! SudoApp supports select destinations for phone calls. Placing and receiving calls outside of these select destinations is not currently supported. Related articles How do I make an International Call from SudoApp? How much data is used by a voice call and will this consume some of my cell data plan? When I make or receive a call on one of my Sudos, why is the call recorded in my iOS device call logs? Do the phone numbers support voice calls and messaging? Does SudoApp have CallKit? Comments 0 comments Article is closed for comments.