Server Change?

Is there a way for my friend to change server???

I'm at server 14 and he's at server 19...

Well he bought an iPad just to play this game together with our 2 friends...

Unfortunately he's the only one who's not lucky enough to enter our server...

Any suggestions ???

Thanks in advance guys.

no way to change servers. youre pretty much stuck. only thing you can do is make more accounts at the same time, with luck youll end up together