The AI Yearbook app is a photo editing app called Epik. It allows users to create 90s-style yearbook photos of themselves using AI technology. The app generates 60 different images of a person using eight to 12 of their submitted selfies, showcasing different hair styles, outfits, and poses. While the app is free to download, it costs between $5.99 to $9.99 to access the photos. The app warns that some results may not be satisfactory. The app is currently the top trending free app in the App Store. The app is available for both iOS and Android devices.