Recently, X (formerly known as Twitter) introduced the option to make free audio and video calls for all its users. The feature was previously available to premium subscribers who enjoyed many other ...

How To Set Up Free SIP Calling On Any Device Your email has been sent Most people communicating on the internet are using SIP calling. Here’s how to make free SIP calls — and when you shouldn’t.

After months of fielding complaints for removing the service, Google is once again allowing Gmail users to make free telephone calls directly from their inbox, all without any kind of service contract ...