Hi There,
As per my understanding, you need an iphone/ android application to be buil for which you will code the backend part or web services.
Please let us know, designes are ready or we have to make it from scratch?
We are sagacious having sterling experience in Designing, psd to html/xhtml conversion, logo, banner, graphic, flyer design, html, html5, css,css3, adobe photoshop, dreamweaver, responsive websites,twitter bootstrap and many more.
Feel free to discuss more of your requirement.
Many Thanks.