IPhone App User Interface and graphic design

We are looking for a graphic designer to create a User Interface for a simple iPhone emoji app that will include a keyboard and a few buttons. Examples of desired layout will be provided. All graphics needed for the app to function will need to be created. Additionally approximately 50 icons need to be created to be included in the app. We have already hired a programmer for this project, and if hired you will be working and communicating with this programmer to complete the app. Please provide links to iPhone apps you have recently completed the design for, and that are currently available for download on the App Store. Programmer requirements: Experienced graphic designer needed Portfolio is a must Needs to be able to communicate with us via English. Must be conversationally fluent. Serious, professional designers only Must be willing to sign a non-disclosure agreement. Must be willing to Skype to discuss requirements, questions, concerns Must be willing to satisfy 100% NEED TO START WORK ASAP Payment structure: - 20% Down payment upon confirmation of the project. - 40% Payment upon receiving approved draft of emojis - 40% Final payment approved emojis that work inside emoji application Please send us your details and your offers. Should this first project turn out successful, future work may be requested. Thank you for your bids!