Based in San Francisco, SFCD is an IT agency that offers mobile app development for local businesses. This company's portfolio is loaded with projects that have been done for the world's most popular mobile devices and platforms. Since SFCD is located in the same area as Apple, this web design agency has mastered app development for the iPad. When it comes to building apps for Apple's tablets, Swift technology must be primarily used for the job. Additionally, other programming languages must also be properly executed on the back end of an app that is launched for the iPad. For example, Objective-C technology plays an important role in app development for devices that run on the iOS platform. SFCD also knows how to include many of Apple's signature features into custom apps that are designed for the iPad. For example, this web design company can easily sync apps with the Safari web browser and the iMessage system.