Mobile-Based Smart Monitoring Garbage System Using IoT and Flutter for Efficient Waste Management

by Abdul Karim Mohamad, Kurk Wei Yi, Lim Wei Jie

Published: December 6, 2025 • DOI: 10.47772/IJRISS.2025.91100273

Abstract

Efficient waste management is a critical challenge in developing smart cities, where traditional collection methods often lead to overflowing bins, resource inefficiency, and environmental pollution. This paper presents the design and development of a Mobile-Based Smart Monitoring Garbage System that integrates Internet of Things (IoT) sensors with a Flutter-based mobile application to enable real-time monitoring and management of garbage bins. Ultrasonic sensors are deployed to measure bin fill levels, while a GPS module tracks bin location. Data from these sensors are transmitted via Wi-Fi to a Firebase Realtime Database, where authorized users: administrators and staff can monitor waste levels and locations through a mobile interface. The study employs quantitative method incorporate with Agile methodology, with iterative design, testing, and user feedback to enhance performance and usability. Experimental testing across multiple bins in urban settings demonstrated accurate real-time monitoring and significant improvements in waste collection efficiency. The results show that timely notifications and optimized routing reduce operational costs and prevent bin overflow. The proposed system offers a scalable and sustainable solution for smart waste management, contributing to cleaner urban environments and more efficient municipal operations.