321711 iPhone App - XML Gallery

I need an iphone app built. The iphone app should do the following: -Intro page with logo and 'start' button. -pull in images, words & links from an XML or similar file on my server. -display those images in a thumbnail grid view that slides left and right. -display images fullscreen when user touches a thumbnail. -users can touch link text and open the web browser to a url. Please post links to iphone apps you have create. Thanks much!