For anyone that might need to hear it. I just installed the flatpak, and when linking it to my Molly app, I saw on the app the option to sync all message history. This is what always bugged me on the desktop client. Seems they finally went ahead to enable this feature.
Yeah, this. They should really make an os-agnostic database of the chats to freely export/import among devices, like simpleX allows
Interesting feature, surely possible. I have seen that on “Threema”. Of course, secured by two layers of passwords/-phrases and strict connection procedure.