RT Helper
RT Helper is made and published by Dzmitry Dubovik. AppBrain is an independent app data site and isn't affiliated with Dzmitry Dubovik. The app name, icon, screenshots and description belong to Dzmitry Dubovik and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- August 5, 2026
- Size
- 61.5 MB
User feedback
Ratings and reviews on the App StoreComments on RT Helper for iOS
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Store listing
By Dzmitry Dubovik, from the App Store
Description by Dzmitry Dubovik Written by the developer, not by AppBrain. Click to read.
It helps inspectors perform exposure calculations faster, avoid common mistakes.
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
• Voltage and IQI selection based on material and thickness
• Up to 4 customizable presets for quick switching between parameters
• Built-in exposure timer with sound notification
FOR WHOM
RT Helper is created for:
• RT Level I–III inspectors
• NDT technicians working with film radiography
• Students preparing for RT certification
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 61.5 MB
- Content rating
- High
Technologies used by RT Helper
Releases
Updates seen on the App Store- Version
- 1.8
- Launched
- January 2026
No changelog data
Alternatives
Similar apps and more from Dzmitry DubovikAlternatives to RT Helper
Also available on Google Play
Rankings
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About the app and developer
About RT Helper
RT Helper is a productivity app developed by Dzmitry Dubovik.
User Ratings
The app has no ratings yet.
App Information
RT Helper is freely available from the App Store. The app size is 61.53 MB. The latest version available is 1.8. The last update was on August 5, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since January 2026.
Developer information for Dzmitry Dubovik
Address:
Frequently asked questions about RT Helper
Is RT Helper free?
Yes. RT Helper is free on the App Store.
Is RT Helper still available?
Yes. RT Helper is on the App Store, and the last update we saw was on August 5, 2026.
How large is RT Helper?
RT Helper is 61.53 MB.
Is RT Helper suitable for children?
App Store gives RT Helper a high maturity rating. It is meant for adults.
Who made RT Helper?
RT Helper was developed by Dzmitry Dubovik. It is listed in the productivity category on the App Store.
What are the best alternatives to RT Helper?
People looking at RT Helper also look at these productivity apps: Film Exposure Calculator, Howzit AI, NDT Master: UT Weld Calculator, Image Converter: JPEG to PDF, WorkPal.