In such conditions you need the help of iPhone Developer who can customize your application to fulfill your needs. But hiring iPhone developer is not an easy thing because to be an iPhone developer you need to learn many languages like Objective C, C++, C, etc. and get commend over iPhone SDK, X-code, OpenGL ES, Cocos2d and Unity 3D, etc. So it becomes a costly affair.
But you have an option that will work best and that is use services from outsourcing company which have experienced talented, skilled and dedicated developer or a team of developers. Besides this it should have team of graphic designers to create attractive design for your app. Your iPhone developer will get thorough understanding of your requirements and try to gives you most possible solutions that makes you application incredible.
Your iPhone developer should be fluent in communication and can attend clients by various means like e-mail, instant messengers, live chats on your website and a phone call. Your developer should have standard development process and come up with enough prototypes so you can choose the most suitable one for you. Your iPhone developer should have good project management system so you can trace your work and get regular reports.
Read More:- iPhone Application Development—Offers Amazing Applications with iOS 6