Paradigm Tech specializes in portable in-flight entertainment systems called AdonisOne that provide movies, music, maps and other content to passengers' personal devices over WiFi without requiring an app. Their lightweight portable system is scalable up to 500 passengers, does not require aircraft certification, and offers airlines a cheaper alternative to built-in seatback screens. The system includes streaming video and audio, electronic publications and maps, and can be customized for customers' needs.