A chat app refers to a text or video messaging application. See text messaging and video chat. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

A magazine journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for ...

The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell report revealed top ...

Microsoft announced a new AI Chat Web App template, available in preview, designed to simplify AI development with .NET. This ...

Russia-aligned cyber actors have previously targeted the encrypted messaging app that was used by top officials in the Trump ...