RT Helper

RT Helper is a professional mobile tool for industrial radiographic testing (RT). It helps inspectors perform exposure calculations faster, avoid common mistakes, and generate clear documentation directly on site. RT Helper supports both X-ray tubes and the most common isotopic sources (Se-75, Ir-192, Co-60). Designed by an experienced NDT specialist, the app focuses on accuracy, usability, and real field requirements. FREE VERSION FEATURES • Exposure time calculator for Se-75, Ir-192 and Co-60 • Exposure time calculator for all available X-ray tubes • Up to 4 customizable presets for quick switching between parameters • Built-in exposure timer with sound notification PRO VERSION FEATURES (Subscription) Unlock the full RT workflow: • Save inspection results and maintain a complete history • Advanced filters: search by date, customer, object, order, drawing, inspector • Generate professional PDF reports with logos, photos, weld drawings and testing data • Add and manage inspectors with certificates and levels • Attach and preview project drawings offline • Full access to all RT calculation tools and exposure schemes • Voltage and IQI selection based on material and thickness • Export and print documentation when needed FOR WHOM RT Helper is created for: • RT Level I–III inspectors • NDT technicians working with film radiography • Supervisors and documentation specialists • Students preparing for RT certification WHY RT HELPER • Reliable field calculations • Practical workflow for daily industrial use • Reduced risk of manual errors • Clear and consistent documentation • Offline support