This company laid the foundations for the Signal protocol and the Signal app. Signal is a fusion of two different messaging apps - TextSecure and RedPhone - created by Open Whisper Systems. Anyone can check the source code to see how the app works and if it is safe.

It offers end-to-end encryption using its proprietary Signal protocol.

Created by the nonprofit Signal Foundation, this app is designed to protect your privacy. Signal is arguably the most secure messaging app today. There are no ads or tracking on the app, and Signal doesn’t collect or store any data about your messages.īut is Signal safe? And how does it shield your data from prying eyes? In this article, we’ll assess how Signal protects your privacy. This app has received the endorsement of high-profile figures like Jack Dorsey, Elon Musk, and Edward Snowden.Īccording to Signal, its goal is to protect freedom of expression. It is the preferred messaging app for journalists, activists, cybersecurity experts, and people who value privacy. Signal is one of the top messaging apps today, with over 40 million active users.

Private signal messenger