Objective-C library for interacting with Google AdSense (Anywhere)

I am looking for a freelance Objective-C programmer able to build a library that interacts with Google AdSense and enables an iOS application to perform the following tasks with ease :

  • - Login to Google AdSense and nicely handle errors.
  • - Retrieve CSV data from the beginning and from specific dates.

No need to parse the CSV data as the other building blocks are already in place.