So I just upgraded from the iPhone 4 to the 4S because I got a pretty good deal on it, and my dad wanted to upgrade his 3G. I am having a hard time finding any real significant performance boosts in the apps that I normall use. I was wondering if there are any iPhone 4S only apps out there (sub $9.99) that would really make the A5 processor shine. Thanks! Edit: oh, and I'm in Canada so Siri can't do anything relating to maps/locations.