Needs a slogan or statement at the top of the page. At first glance I'm not sure what the site does other than it has something to do with iphone apps.
good layout and nice design along with color combination. But you need to work on your header. It should be much more attractive. Please use some iphone blended with applications pictures in the header.
your design is ok.......................you can improve it by adding some some banner..............on the header.........
simple design but really nice look.... great work sir.... but if you want better design you can try design like website apple ^_^