XI   is a software development firm specializing in (optimized, large data, scalable practices) for client/server and embedded applications for iOS, Android and Windows Mobile devices of all sizes, resolutions, and localization. In addition to our mobile development expertise, we have extensive expertise in developing for embedded devices in the auto, avionic, consumer, and medical industries. XI LLC can also handle all of your Desktop needs for Windows or Mac as well as responsive web design. While XI LLC does specialize in specific areas to meet a growing demand of our surrounding market, we are still a general all-purpose SDLC (Software Development Life Cycle) resource for a variety of platforms and programming languages and ready to scale up or down to meet your project needs.