The ATEN OnAir App is a companion application for the ATEN StreamLIVE HD/StreamLIVE PRO(UC9020 & UC9040) for video switching and livestreaming configurations. The app turns your Samsung Galaxy Tab S5e into a touch interface for controlling, program preview monitoring, real-time editing, and arranging multi-elements into a program mixing, ensuring your video production is fast and professional. Storyboard-like Management