EBApplication is a couple of things which allow you to implement the "Should this app move to Application folder?" dialog just by adding one line of code. All that you have to do is replace your main.m file's conent with:

#import "EBApplication.h"
int main(int argc, char *argv[])
{
    return EBApplicationMain(argc, (const char **)argv);
}

Yes, that's all!

Attention! This project is in progress, so no warranty there.

eric_bro @ 2012