Iphone 4 or Samsung Captivate?

Definitely iPhone it had thousands of apps and features which are unique to the iPhone. I have an itouch and Iove it, my mum got the iPhone 4 and we always FaceTime each other too. You're right there are lots Of food apps like red laser, eBay mobile, google, lots of other stuff. Best thing about iPhone is you can probably do anything any other phone does, you can even turn it into a wifi hotspot. One thing I would also recommend Is get it with unlimited Internet or 3G or else it would be useless in non wifi places. Hope you enjoy getting an iPhone and hope my answer helped :)