Infinite Red is an IT company that has its primary studio in San Francisco, CA. Being so close to the world headquarters of Apple, this web design agency naturally specializes in iPhone app development. Infinite Red uses the Swift programming language to build powerful apps for the iPhone and other devices that are powered by the iOS platform. In fact, Swift technology is also used to support many of the features that work only on Apple's software such as macOS, watchOS and tvOS. The experts at Infinite Red are skilled in optimizing the application programming interface (API) for any given iPhone app. For example, Objective-C and C+ scripts are smoothly imported into the Swift platform. In order to enhance the user interface on an iPhone app, it's important to consider the Cocoa Touch technology. The programmers at Infinite Red know how to optimize Cocoa Touch for any edition of the iPhone.