The Raptor Monitor app lets you see up to three low-latency video feeds streamed from an on-set Raptor DDR. Just connect to WiFi provided by your Video Assist service, run Raptor Monitor, then bring your device to the Video Assist operator to request access to their streams. Double-tap on a window to make it fullscreen, swipe left or right to watch different streams, pinch to zoom in or out, then double-tap again to go back to multi-window view. A three finger-tap on any window saves a still frame of that video to your camera roll. This app is a companion to a Raptor digital disk recorder (http://www.raptorddr.com), and is used for Video Assist (https://en.wikipedia.org/wiki/Video_assist).