HIV PEP Pro is a clinical decision-support application designed to assist healthcare professionals in the assessment and management of HIV Post-Exposure Prophylaxis (PEP) based on Centers for Disease Control and Prevention (CDC) guidelines. The app follows a structured, step-by-step workflow aligned with current CDC recommendations for evaluating exposure risk, timing (72 hours), source HIV status, and patient-specific clinical factors. Key Features: • CDC guideline–based HIV PEP eligibility assessment • Time-dependent risk evaluation consistent with CDC exposure windows • Exposure-specific risk stratification following CDC definitions • Integrated CDC-aligned recommendations for: – HIV PEP – Sexually transmitted infection (STI) prophylaxis – Hepatitis B post-exposure management – Emergency contraception (when applicable) • Clear clinical summaries for point-of-care use • PDF export suitable for medical documentation • Designed for Emergency Medicine, Occupational Health, and Acute Care settings Intended Use: HIV PEP Pro is intended for use by licensed healthcare professionals only as a clinical decision-support tool based on CDC guidelines. It does not replace clinical judgment, institutional protocols, or specialist consultation. Disclaimer: This application provides guideline-based decision support and does not provide a medical diagnosis or treatment. Final clinical decisions must be made by the treating clinician in accordance with local policies and the latest CDC guidance.