iOS developer needed to enhance our app

Closed - This job posting has been filled and work has been completed.

Job Description

To enhance the following iOS app:

https://itunes.apple.com/app/popstar-lite-gangnam-style/id577677402 (free)

1. make the free app with in-app purchase to become https://itunes.apple.com/app/gangnam-style-popstar/id572771566

2. add in-app purchase to allow users to change block color (one at a time)

3. enhance the iPhone5 version to move up the score and level details

Interest parties please bid.