This is exactly where private messaging apps come to the rescue. These programs are designed to reduce how much of your communication exists beyond your device. They do this by encrypting messages end ...

On Sunday, Dorsey wrote on X that he had spent the weekend studying “bluetooth mesh networks,” which allow devices to communicate with one another without the need for Wi-Fi and other internet ...

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, ...

By Harshita Mary Varghese, Jaspreet Singh and Aditya Soni Jan 14 (Reuters) - A little-known offline messaging app launched by ...