MoniGarr’s team prefers to use the Signal Messenger App for many years now and for reasons that are relevant to concerns about privacy, internet security, usability and stability of features.
The Signal App is available for anyone to install to any of their desktop & mobile devices. No spam, advertising, surprise costs are integrated with the Signal App and Services. The Signal Messenger App does not collect users data & does not participate in Targeted Advertising – Thank You Signal Team! Millions of Users have downloaded & use the Signal App from https://signal.org/en/
The Signal.Org website has a wonderful educational Blog that provides free access to easy to understand details about internet security, privacy issues, social media, tech industries and more.
A small remote tech team supports the official Signal Messenger app and shares their code with the world via GitHub and a nonprofit organization. As of this writing, they are currently hiring remote (US Timezones) Android Engineer, iOS Engineer, Server Engineer, Desktop Engineer and a Distributed Systems (Rust) Engineer.