I don't see what's confusing about the app, both on macOS an iOS. You get a preview of your face, the last contacts you called and a green "New call" button.
To me this is simple to the point of being excessively simple, especially with the "missed calls" being in a 16x16 click target dropdown.
It looks like they optimized for "calls from grandma" mode.
To me this is simple to the point of being excessively simple, especially with the "missed calls" being in a 16x16 click target dropdown.
It looks like they optimized for "calls from grandma" mode.