While there is a lot of clutter on the app store with Tip calculators and so forth, there is a sharp difference between fB and iPhone platforms. to develop for

While there is a lot of clutter on the app store with Tip calculators and so forth, there is a sharp difference between fB and iPhone platforms. to develop for Facebook, you can use anything. to develop for the iPhone, you need a Mac. That said, let's compare PC vs. Mac market share. :)