I just leanred about another secure chat app.
https://briarproject.org/how-it-works/
From the manual..
"What is Briar?
"Briar is a messaging app designed for activists, journalists,
and anyone else who needs a safe, easy and robust way to
communicate. Unlike traditional messaging apps, Briar doesn't
rely on a central server - messages are synchronized directly
between the users' devices. If the internet's down, Briar can
sync via Bluetooth or Wi-Fi, keeping the information flowing in
a crisis. If the internet's up, Briar can sync via the Tor
network, protecting users and their relationships from
surveillance.
It cooperated nicely on my Android-capable Blackberry. I seems
to operate much like Session, very discreet, and user-
controlled. But unlike Session's putrid neon green for chat
bubbles, Briar is easier on the eyes!
It has a built-in "blog" that can be used to broadcast a
message to all known "Contacts".
It sounds a lot like BitMessage, in that both
correspondents need to be online at the same time for the
message to be delivered. I think Retroshare also has this
problem.
It is not that bad as it sounds but still not great.
| Sysop: | deepend |
|---|---|
| Location: | Calgary, Alberta |
| Users: | 281 |
| Nodes: | 10 (0 / 10) |
| Uptime: | 42:31:55 |
| Calls: | 2,403 |
| Calls today: | 1 |
| Files: | 5,169 |
| D/L today: |
113 files (48,232K bytes) |
| Messages: | 438,182 |