Signal seems to be the most secure messaging app on the market, with end-to-end encryption throughout, operating without the worry of profit margins. But do you really need it, and is it something worth using?
E2EE basics by Computerphile: • End to End Encryption (E2EE) - Computerphile
"Which Messaging App has the Most Features?": • Best (and worst) Messaging Apps of 2019
Yasha Levine article
https://surveillancevalley.com/blog/i...