Univus - A Cross-University Social Platform Built with React Native & Expo

Univus is a mobile app for university students and staff that simplifies attendance tracking and social interaction. Built with React Native, Expo, and Firebase, it supports both iOS and Android. Key features include QR code-based attendance and social timelines, while staff can manage student enrollment and courses. Univus supports multiple universities by using Python for data aggregation and Firebase for real-time updates, authentication, and storage. A Next.js web app displays attendance codes in class, and the app is optimized for scalability using Redux and Firebase, ensuring efficient performance across institutions.