Updating a Dictionary App

Hi iOS coders! I have a dictionary app for iPhone, which is currently in its second version release in 2010, and want to upgrade it to the third version by introducing the following features: - Supporting all iDevices' screens resolutions, i.e. iPhone 4, iPhone 5, iPad, and iPad mini, - Enhancing the UI to adhere to the iOS 7 appearance (graphics will be provided), - Making one version with in-app purchase, instead of full and lite versions as in the current version, - Fetching translation from the Google online translate in case the entered word was not found in the app's built-in dictionary, and - Some other minor changes. The winning bidder should sign an NDA before receiving the source-code of the previous version. Thank you.