Just use #Signal. Or if you don't want to give a phone number, then use #SimpleX.
Discussion
#Signal is not secure:
1
It supports #surveillance
https://www.counterpunch.org/2025/03/07/the-revolution-will-not-be-signaled/
2
#SignalApp acts #Trump friendly
https://therecord.media/signal-no-longer-cooperating-with-ukraine
3
Signal collects your #Metadata like #WhatsApp
https://primal.net/e/note14hf9d3fkkhrsygkyzz8snuwyukckd4yqx0cq62z35cwp53a20a8suw457j
#UnPlugTrump #DeleteSignal = better check #Threema stores nothing + 100% anonymous
There are no "free" messenger in this world. They all need money to run!
Simplex Chat got
370.000 Dollar Venture Capital from Village Global
https://www.crunchbase.com/organization/simplex-chat
means from: Jeff Bezos, Mark Zuckerberg, Bill Gates = Big tech is already involved with SimpleX Chat!
And even if you ran your own server they will still route your messages across Big-Tech Clouds and can collect your IPs = metadata!