The Printt app allows university students to print documents for free in exchange for viewing banner ads. It has access to over 1.8 million students across 500+ UK university locations. Brands can advertise on the printed pages for 28 hours or within the app during the 3-5 minute printing process. Case studies found campaigns for Deliveroo, Diageo, and Hyundai performed well, with click-through rates from 2.3-8.6%. Printt aims to be the largest student advertising platform in the UK.