Have you looked at 'threema'? I recently installed it and I'm actually pleasantly surprised.
However, all of these bloody messengers mean that my contacts list is spread across a multitude of programs: we need the iOS/Android equivalent of pidgin.
Pidgin is exactly what we need.. and each messenger needs to be a pluggable module. Then we dont need to hound friends and family to switch messenger apps they just use pidgin.
But why would something like Facebook open up their walled garden? Does it even count as a walled garden when you have 2 billion people on the platform?
However, all of these bloody messengers mean that my contacts list is spread across a multitude of programs: we need the iOS/Android equivalent of pidgin.