Hey There,
Checked your post for the iPhone app developer.
As you already have a design, it would be easy for me to get it functioning.
Can I have more details about your project needs where we both can discuss your app in detail and start the work asap.
Let me know when we can connect and discuss it.
I am available now, you can drop me a message so I can share my thoughts/expertise on your project.
Looking forward.
Thanks!