Campus is a mobile app built as a natural extension of student life. It brings all of a university's information and interactions into one secure, closed space. Today, student life is spread across many tools: student union news on Messenger, housing listings on Facebook, event tickets on outside platforms, and a lot of word of mouth. This makes campus life hard to follow and slows down new students' integration. Campus puts everything in one local, students-only app: a marketplace for services and listings, centralised ticketing for student events and partner deals, and a BeReal-inspired community space for campus moments. Access is limited to verified university email addresses, and moderation and reporting tools are built in from day one to keep the space healthy. Campus is launching as a pilot at ESSEC in spring, with plans to roll out to other schools.