Take control of your medical imaging safety. Every medical scan provides vital diagnostic information, but tracking cumulative radiation exposure over time can be challenging. Whether you are a patient managing your health logs or a healthcare professional looking for reliable, evidence-based reference guidelines, Radiation Dose Tracker makes it simple to estimate, compare, and track cumulative radiation exposure from X-rays, CT scans, Nuclear Medicine, and PET scans. Key Features: * Evidence-Based Dose Estimator: Instantly estimate effective dose (in mSv) for over 100 radiology procedures, referenced from ARPANSA, ICRP, and ACR clinical guidelines. * Family Registry: Create and manage multiple profiles. Keep secure records of imaging history for yourself, children, or elderly relatives. * Cumulative Dose Log: Track annual and lifetime exposure. Compare your total scan doses to natural annual background radiation levels. * iCloud Synchronization: Automatically and securely sync profiles and scan records across all your iOS devices. No accounts, logins, or setup required. * Exam Safety Guide: Understand why a scan is ordered, how to prepare, what to expect, and its clinical benefits and risks. Includes a comprehensive MRI Implant Safety Checklist. * For Professionals: Access advanced utilities including an X-ray Exposure Calculator (kVp, mAs, SID adjustments), a Contrast Dose Calculator (eGFR/renal safety check), and a Nuclear Medicine Isotope Decay Calculator. Strict Privacy-First Design: We believe your medical history is yours alone. Radiation Dose Tracker operates under a privacy-first design: - No personal health information (PHI) is uploaded to our servers. - Your data is stored locally on your device or synchronized privately using your personal, encrypted Apple iCloud account. Unlock Premium Features (One-Time Upgrade): - Ad-Free Experience: Remove all advertisements instantly. - 12-Month Exposure Chart: Visualize your exposure trends with a color-coded monthly bar chart. - Lifetime Cancer Risk Assessment: Unlock advanced statistical risk modeling based on ICRP 103 tables. - Export to CSV: Instantly export your cumulative scan history to share with your radiologist, doctor, or family physician. - Custom App Backdrops: Personalize your app's visual style with immersive custom backdrops. *Disclaimer: This application is for educational and reference purposes only. It is not a substitute for professional medical advice or clinical decision-making.*