Hi,
I need to know if you have designs is ready or what screen size or device you want to compatible.
I can start immediate this job once getting all details.
also webs service code if you have already developed for your app.
about to experience done various app using JSON,GPS,Camera app, Social integration etc.
So I will give you quality work in given time.
more over discuss can we start in PMB.
Thanks
Rajesh