This walkthrough introduces Label Genie, an app for creating and managing data annotation tasks across text, image, and audio datasets. The presenter demonstrates importing a dataset, building an annotation task, and labeling examples by hand, then shows Label Genie's zero-shot labeling feature pre-populating suggestions for traffic light and sign detection, Amazon product review ratings, and road condition classification. It also covers reviewing annotation progress and supporting a second layer of approval when a team works through the same task. Label Genie is described as available in early access on the App Store.