Chaps - before I plough more of my rare spare time into an app, can you scratch your respective heads and think if this has been done.
In a nutshell : An app to change your ringtone on SOMEONE ELSE'S phone....
ie it will allow me to change the ringtone on my friend's phone when I ring them to something I want it to play ( Rick Astley, 007 , mission impossible, whatever).
It's mainly aimed at the ringtone mad market... which is obviously pretty popular.
I've done a proof of concept on Android - works pretty well using c2dm and app engine (my fave poisons at the moment).
But before I get a nice design etc etc, I was just curious if you chaps had seen it done before.