@PhoenixLandPirat Kaidan is not really usable:
The textfield is hidden when writting a message. Sometimes a message gets lost. Files cannot be send. The communication is not synchronize with other clients, ...
@advocatux I wrote a message to the loqui developer. They told me, that it seems to be a ubports problem, loquiim itself works fine.
I did not try Movim yet.