Barefoot Solutions provides IT services for businesses in the San Diego metropolitan area. Being so close to Mexico, this web design firm sometimes works with Spanish-speaking clients who would like to launch apps in English. Additionally, this company serves customers throughout the entire American Southwest. Barefoot Solutions designs and manages applications for the iPhone, which runs on the iOS platform. This smartphone is engineered to support only apps that are encoded with the Swift programming language. Swift is a licensed syntax that is closely related to C++ and Objective-C technology. Such scripts typically do not work on apps for the Android operating system. Once an iPhone app is published on the iTunes market, it has to be maintained carefully. For example, new bug fixes should be me available to all users who have downloaded a given app. It's equally important to optimize the publications for the Apple Safari web browser.