Write an iOS application for iPhone and iPad that connects to our online Taxi Booking software.

We are looking for an experienced iOS app developer to create an app that is connecting to our web based software. iOS app must be installable and usable both on iPhone and iPad. The app is Customer app for booking taxi/mini cabs/limousines online. Specifications of the app: Connect remotely to our Taxi Booking software and allowing bookings made through the app to be synchronized to the online software - we have already created working Android app and API of our Taxi Booking software so the iOS developer will work closely with our web application lead developer and our Android app developer as well. Native iOS PayPal payment method must be integrated in the app with functional IPN that notifies our online software of successful or failed PayPal transaction. Also Cash payment must be integrated which effectively sends the booking order but leaves it in Waiting status. The app will connect remotely to just one website out of currently 500 and growing websites. For this purpose we have to be able to white label and brand each app instance for our client's websites, effectively making clones of the original app but changing connection and branding elements. Branding options include: connection to the client website to fetch car availability and other booking data; Home/Splash screen with customizable background color, Logo, email address, physical address, telephone, website (all possible elements must be actionable eg. if email clicked the email client of the device will open,if the phone number is clicked call will be initiated); background color of all app screens; action bar logo; App localization is necessary for translation of the app in any language - no translation is required for the first app but localization procedure must be documented for later use. We will provide iOS developer details to Apple and iTunes store, all work, testing and release will be done through our account. Test Android app will be sent to each candidate to get a better understanding of what kind of iOS app we are looking for. Test Android app can be requested here any time and I will make sure that you receive it promptly. The app must be delivered in it's entirety with all source code and documentation on creating clone client apps. Future amendments of the app will be necessary but will be negotiated in separate projects. Anyone can apply for this job but iOS development experience is a must. Each candidate will be asked to show examples of their work. Interview will be held both with Quality control and Lead developer before the project is assigned. NDA will be required before disclosing all information regarding the app and Intellectual Property release will be included in the NDA as well. To make sure that the above information has been carefully studied only applicants who include an answer to the following question in their messages will be contacted back and considered for the job: What has to be done in the app to be multilingual? Feel free to ask any questions in advance to bidding.