Simple iPhone app to browse contents on a website

Summary This is a fairly simple project. I want an iPhone app to browse the website [login to view URL] This project is specifically for the iPhone, not Android, so ideally you should have access to resources available to develop an iPhone app. Detailed Requirements Features to have are:- 1. Ability to select the article to share on Facebook, Twitter etc. 2. Ability to login onto the website to: a) Like an article b) Post comments for the article c) Submit an article of a funny picture (see [login to view URL]) 3. Simple design, fast and user-friendly (see [login to view URL] for design) I'm looking for something similar to this [login to view URL] - where 1 page displays an article, with options to 'like' and repost on Facebook, Twitter etc at the bottom. Navigation is left and right scroll action on screen to move to different articles. Let me know if you have any further questions. Final deliverable should pass Apple app submission approval so no dodgy APIs please.