yeah for family use is ok.
Did you tried also https://hivetalk.org ?

I've used it for chat rooms for my family. It works pretty well, but their notifications don't always work. 

I've also used it for file transfer between devices. It works pretty good that way, although I haven't done really big files. 

Scoresby

I don't use keet. I downloaded it once long ago and gave it a spin but haven't touched it since

k00b

do you use keet and it performs well with sending docs, photos, streaming ?