I am a beginner, please make your reply simple. I have downloaded the free version of Zoiper to my MacBook Pro. I set up my SIP provider.
It works fine but does not have access to my contacts. When I downloaded Bria 3 (similar to Zoiper), I was able to give access to my contacts is Bria 3 settings.
I have tried to see how to do it with Zoiper, but failed.