hi, I understand you seeking for UI designer , I think your search ends here. I can work full time for you to design this app.
Can you please send me prototype link so I can check the wireframes
Relevant Skills and Experience
-- iPhone, iPad, Android, PhoneGap, Corona, Titanium App
-- Barcode Generation and Scanning, qrcode , GPS, Push Notification,
-- Sqlite, Camera, Media,Fragments and many more.
Proposed Milestones
$1000 USD - on 50% work done
$1000 USD - One 100% work done
Please send me details, I worked on chat apps before....