I came to the same conclusion as Saurik, (though didn't go as far as looking up the Server and seeing it was from China).
I had hoped that I could decompile it, get the special sauce, and make a client for Qt-based OSes and also Windows Phone. Looks like I won't make any progress today
I'll try BBM too once its on Android. Trying to get it off my Z10 has proven just as difficult