PosturalCheck is an AI-powered postural analysis platform built for physiotherapists, personal trainers, and clinics. It combines static postural analysis, dynamic gait analysis, and stabilometry in a single cloud-based tool — no dedicated hardware required. Clinicians upload a photo or video of their patient, and the AI automatically detects anatomical landmarks (powered by MediaPipe), calculates joint angles, generates clinical observations, and produces a branded PDF report — in under 3 minutes. Key capabilities: 4-view static analysis, real-time gait tracking with angular data over time, balance and weight distribution assessment, longitudinal patient comparisons, multi-operator team management, and GDPR-compliant data handling. PosturalCheck is designed for European healthcare professionals who need objective, documented postural data without the complexity or cost of traditional motion capture systems. It runs entirely in the browser — setup takes 2 minutes, no installation needed.