Simple IPhone and Andorid App

Hello, I need a simple Mobile App (frontend only) for IPhone and Android for a simple booking system for hotel rooms with the following functionalities: - user registration & login - list of hotel rooms with details and picture - query for availability of hotel room for certain time period - booking of selected hotel room - all in two languages All App interacts with a web Service based on PHP and MySQL. The PHPs will be provided and all logic for booking [login to view URL] be already implemented!! All you need to do is to develop the frontend and the interaction with these PHP through POST-requests and JSON. The Design of the frontend will be provided via PSD-File. You need to be available for project management via Skype and fluent in english. I am working for a agency where many follow up projects are possible. I am looking for a good long term partnership. The source code of the app is required for both IPhone and Andoid. kind regards, Jakob