Coffee ordering iPhone App

I require an apple app developer to create a iPhone app from an existing website ordering portal. Design, graphics and theme are already developed for the website, so it would be application of these existing themes to the apple app. An existing mysql database will need to be integrated with the app. Key functions are: 1. Customer login 2. use current location function to pinpoint iphone location on google maps in the app 3. search for drink shops 4. create orders from drink shop menus 5. Place orders, and receive confirmation 6. view account information and transaction history