Microsoft is officially shutting down Skype (RIP). Even if you haven't used the app in years, it's possible Skype was your introduction into modern video chats. The app made it easy to call friends ...

Making phone calls without incurring traditional phone charges has become increasingly popular, thanks to the rise of free calling apps that utilize Voice over Internet Protocol (VoIP) technology.

WhatsApp is developing voice and video calling features for group chats on its web app platform.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...