Experiment

Smart Entry App

Mobile app for secure student check-in/check-out on campus — PHP backend API + Android app.

Overview

A campus access control system built for Bowen University. Students check in and out of the campus using the Android app, with the backend maintaining a real-time log of all movements.

Architecture

PHP REST API — Authentication, check-in/check-out endpoints, audit log storage
Android App — QR code scanning for identity verification, location-aware check-in

Purpose

The primary goal was providing the security team with a real-time view of who was on campus — especially useful during late-night security rounds and for resolving attendance disputes.