The chat app, which is run by a nonprofit foundation, has been downloaded 220 million times. Here’s what to know about Signal, including who owns it and whether it’s safe to use.

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised questions. So how safe is Signal and how do you use it properly?

The nonprofit Signal Foundation was set up in 2018 to support the app's operations as well as "investigate the future of private communication," according to the foundation's website.

The nonprofit Signal Foundation was set up in 2018 to support the app’s operations as well as “investigate the future of private communication,” according to the foundation’s website.

Signal is run by the Signal Foundation, a 501 (c)3 non-profit organization. Much of what is said about Signal comes from the Foundation’s self-congratulatory posts which conceal Signal’s ...

The nonprofit Signal Foundation was set up in 2018 to support the app's operations as well as “investigate the future of private communication,” according to the foundation's website.

The chat app, which is run by a nonprofit foundation, has been downloaded 220 million times. Here's what to know about Signal, including who owns it and whether it's safe to use. The messaging app ...

The nonprofit Signal Foundation was set up in 2018 to support the app's operations as well as “investigate the future of private communication,” according to the foundation's website.

Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness for your business.