Codez une application iPhone

Hi We are a small startup from India and we are looking for to create a mobile app. A designer is taking care of the design and he will be providing Photoshop psd files of the final design screens. Basically the app does this: - login through facebook, twitter or immediate register through email + password - user can ask a question with different fields: main question field, details, tags, upload a photo, share on facebook and twitter, mark as urgent - user can answer other users question - user can see the number of views and answers per question - user can "like" an answer - user can share his or other users questions - user can search through answers and questions with keywords - user can access his own questions through a separate tab - user can filter popular questions (with a lot of answers) only - user get points (or pie pieces) as he answers more questions and his answers are liked by other users - user can see an "about" page on the company - user can contact the company through a form - user can go to the website of the company - user can flag content of the question as inappropriate > sends a notification to the company We want it coded for iPhone retina, front end and back end, and we want the feed of questions to be also accessible from a wordpress website.