Cue Loader writes reference images — poses, shot lists, timelines, and notes — onto a camera's SD card so you can view them on the camera's back screen during a shoot. Save a set of references in the app, load them to a formatted card, put the card in your camera, and your references appear in playback. The free Contact Card works on-device with no SD card needed. A subscription unlocks unlimited loads, categories, note cards, and all camera profiles.