Objective-C7 years experience
I have extensive experience in creating OS X desktop software, over last 7 years I have developed several Mac OS and iOS applications (you can review them at my...
Cocoa7 years experience
I have developed several OS X and iOS applications, you can review them at my website http://www.tagtaxa.com
Swift1 year experience
I've been learning Swift and functional programming since Swift's launch last year.