scallisto

If you didn't know, CoMaps has a desktop Linux and macOS version! I believe GNOME Maps (also on Linux) recently got better offline maps support too

So I'm doubly wrong! That's kind of neat

That's actually pretty cool, I'll be making an XMPP account then. Adding to my collection of chat apps!

Oh whoops, I didn't know that! That's kind of neat, didn't know had encryption. I will amend my comment

Well, there's also IRC and XMPP. Could those work better for older devices? ~~Dunno, but neither are encrypted, so don't use them for anything sensitive.~~ Signal is good if you want security, they've been audited a lot, but they are based in the U.S. which isn't great.

I've also heard of Stoat (formerly Revolt) and Fluxer, both are relatively new, but I would prefer Matrix over both since it's more easily self-hostable (+ all those different clients to choose from!)

edit: I really didn't know, but looks like XMPP does support encryption! (and it's enabled by default on most clients!)

I have tried it before, it's neat, but notifications are not reliable since it is peer to peer (both devices need to be online for a connection), a bit like Briar if you've used that before. I don't think it uses the Tor network, so it might be faster than Briar (but also less anonymous?)

I don't have experience with the jami daemon though, so can't comment if that solves the peer to peer issue.

I personally like Matrix the best, since you have federation, options for encrypted chats, self-host able with Continuwuity (or Synapse), lots of alternative clients for nearly every OS (even mobile Linux, you have Fractal! FluffyChat also works but it's definitely oriented towards Android devices)