Recipe (cooking) Iphone application

I need you develop the following Iphone app : App basic functions : - Look up for a recipe based on 3 criteria : ingredient, kind of dish and a third one This is done with a triple UIPickerView wheel. - Buying list : a given recipe ingredients can be added to a buying list page where the ingredient are listed with a tick box next to each ingredient - Favorite recipes page : page where user's favorite recipes can be listed - One general information page, just some text divided in four categories Extra functions : - appirater module (pop up : rate the app) - Share on facebook, Twitter... I will provide you with : - A precise example of the app I need. - Design is already done. - Database Please quote your price for this project as well as the price you would invoiced me If I ask you to compile another app based on the exact same template but with a different content (let's say same app but with a different set of recipes for example). You can send me the second price by message.