Nivaas is a comprehensive entry management app designed to streamline hostel operations. Using QR code scanning and real-time Firebase Realtime Database integration, it allows residents to check in and out easily. The app features a secure login system powered by Firebase Authentication, with 'Remember Me' functionality for seamless access. Residents' statuses are automatically tracked and updated with each scan, ensuring accurate records. Perfect for hostels looking to improve security and efficiency, Nivaas offers a user-friendly experience with modern features and a clean UI.