Thanks for sharing your requirement. As per your project post, I understood you want to build an app for your existing app but adding on some extra features. Please come for more discussion.
Relevant Skills and Experience
I have worked on different web applications, Rich UI using with DW, AP, CSS, Jquery, java-script, PHP, Android, iPhone & iPad UI Designs, different API like - Google , Yahoo,Twitter and Web services
Proposed Milestones
$555 USD - placeholder bid
Let's discuss the various aspects of your project and move to the next step.