Convert Android app to iPhone

We have already created an Android app and have lost our iPhone developer. We need need short term help converting the Android app over to iPhone. The details of the Android app can be found here: <[login to view URL]> It is a mapping application which queries a database via a web service. The return data objects are plotting on the map. Clicking the points allows the user to read details of the place or LISTEN VIA Text-To-Speech. We will provide the service address and WSDL upon bid acceptance. We can also provide code snippets for how we implemented features in Android. The app has a total of 3 screens and is monetized with Admob and AirPush. We will provide our publisher ids for those ad services.