VitalTracker is an innovative, AI-powered, next-generation vital sign monitoring solution utilizing cutting-edge remote photoplethysmography (rPPG) technology to measure five vital signs—heart rate, respiratory rate, estimated blood pressure, oxygen saturation, and stress level—completely contact-free. By processing RGB signals from a standard 30fps camera, it delivers accurate results in 20 seconds through proprietary algorithms secured by multiple global patents. Without the need for wearables or consumables, its intuitive one-touch interface enhances accessibility for older adults and people with disabilities, while its non-contact design ensures hygiene in public or high-traffic settings. The lightweight software operates on common platforms such as kiosks, tablets, and smart mirrors, enabling scalable deployment in underserved regions. Capturing multiple health indicators in a single session maximizes operational efficiency and reduces costs. By expanding access to critical health data in areas with limited medical infrastructure, VitalTracker supports the global vision of “Human Security for All” through sustainable, inclusive health monitoring.