EVAnaRkISTO at 2017-11-14T19:38:06Z

Still waiting for 4.1.0 version to be published in F-Droid :-(

When it will possible to backup group chats (or, at least, have more than one administrator), I'll probably use Kontalk's own F-Droid repository.

EDIT: Read the forum annoucement and I didn't know F-Droid releases were stopped. Sad to hear.