MicroSIP

Lightweight SIP client for free VoIP and video calls with customizable, privacy-focused features

Desktop application that makes it easy to check your feed

A free tool used to text, call and video chat

Version of the popular open-source instant messaging software

PC application that provides unlimited video calls and the ability to send and receive text messages

Well-rounded VoIP software that enables free communication using any modern device

Microblogging social platform for sharing short posts, media, and real-time updates with a global audience