Cocoa Touch is a native application programming interface for Apple's iOS, watchOS and tvOS operating systems. Cocoa Touch is very similar to the Cocoa API which is used to develop macOS applications. It is also written in Objective-C.
Cocoa Touch allows you to build applications for iPhone, iPad, iWatch and Apple TV that include device specific features like animation or gesture control.
Freelance Cocoa Touch Developers
A freelance Cocoa developer will have knowledge of Objective-C, Swift and Apple's development tools. They will be able to help you: