Finish my iPhone app. Almost done!

I have an iPhone app that has been developed for me. It is almost complete but the freelancer who is currently working on it is just taking too long. He has already gone way past the estimated deadline. All of the functionality is there but there are a few bugs that need to be worked out and a few design changes. Please only bid if you are an experienced iPhone app developer. I would also prefer someone who also knows android as I will want to have this app created for android phones also (This is not a requirement to bid though). Please include samples of apps that you have developed that are currently in the app store. Please provide any screenshots as well. I am really looking for someone that I can work with long term on a project to project basis who is good with iPhone app development and values the work they do. I believe this to be a simple project as it's really only debugging and making some design changes.