WhatsApp has introduced Guest Calling, allowing people without an account to join voice and video calls through a shared link without downloading the app. Calls are free, end-to-end encrypted and ...

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, ...

Video calling has become an essential part of modern communication, and WhatsApp makes it simple and accessible for users worldwide. Whether you want to connect with a friend or host a group ...