Smart Healthcare Monitoring System Using Mobile App, Data Collection using Cloud Storage, and Building a Dashboard for Real-Time Health Analytics and Reporting

Abstract— The rapid advancement in IoT and cloud computing has revolutionized healthcare monitoring systems. This project proposes a Smart Healthcare Monitoring System that integrates a mobile app (Android-based), cloud storage (Thing Speak), and a real-time analytics dashboard (Power BI) for continuous health tracking. The system collects vital health parameters such as body temperature (LM35 sensor) and heart rate (pulse sensor) via an ESP8266-based IoT module, transmits data to the cloud, and visualizes it for medical professionals and patients. The Android app (developed in Java/Android Studio) enables users to monitor real-time health metrics, while Thing Speak ensures secure cloud-based data storage. Power BI generates interactive reports for predictive analytics, and SQLite manages local data efficiently. RESTful APIs facilitate seamless communication between devices and the cloud. This system enhances remote patient monitoring, reduces hospital visits, and provides timely medical interventions, improving healthcare accessibility and efficiency. Keywords— IoT-based Health Monitoring,Cloud Computing in Healthcare, Real-time Health Analytics, Remote Patient Monitoring