Hi there,
I have gone through detail specification, As you mention you need to build a iPhone app,
Experience: We have 3+ years of experience in Android, iPhone app development, Java, C++, Cocoa-C, Objective-C, Native app, Hybrid app, HTML5 and 5+ years of experience of web development in PHP, Json, Magento, UI/UX design, C#, Agile Development.
can you please give me more detail and Reference app.
Waiting for your positive reply here.
Thank you
mage