Hi.
I carefully checked your specification for job.
I have rich experience for iOS programming, and I already installed iOS7 in my iMac.
This is my spec for iOS7.
Mac OS 10.9
xcode5.0
iOS 7.0.4
device: iPhone 4S. iPhone 5, iPad2, iPad4.
I think I confidence I am a good developer for your app.
If you enjoy my skill, please discuss with me.
Regards
GanLei.