Add feature to iOS Classifieds App and port to Android

I have a classifieds app for iOS (Swift) that requires additional features and an android version. Features to be added on iOS app: - A featured listing/ad that is paid using PayPal - Change App file name and app name in iOS app - Change color theme - Bottom admob/iAd banner (maybe). We can discuss this. Next the iOS app will need to be ported to Android, which must include the additions made to the iOS app above. Obviously, exclude iAd banner on android. You will be provided with the source code and all graphic files, so your job consists mainly in adapting code syntax. Also, documentation will be provided. I will provide quality screenshots of the iOS app, a YouTube video of the iOS app for you to see how it operates. For both apps when completed, you agree to transfer the exclusive copyright to the app/source code to us. We will discuss the price and time frame to accomplish this. I look forward to working with you. This is a serious inquiry, thanks.