NDT Master: UT Calculator
Ultrasonic Testing, NDE Tool
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
ASNT/ASME-ready UT calculations with real-time 3D beam simulation, OCR value capture, and full offline workflow. All data stays on-device, no account required.
NDT Master is built for field ultrasonic testing workflows. It brings AWS D-Rating, DAC/TCG curve building, 3D beam simulation, OCR parameter capture, and practical UT calculators into one offline-first app.
Core field workflows
- AWS D-Rating in 5 Seconds: Fast weld indication workflow for field UT
- Build DAC/TCG Curves Fast: Plot reference echoes and gain table instantly
- Scan Readings. Auto-Fill Parameters.: OCR maps velocity, MHz and dB in seconds
- Locate Flaws Faster: Instant depth and projection outputs
- Critical Angles at a Glance: Snell + beam spread for setup confidence
- Beam Spread You Can Trust: Visualize setup impact before inspection starts
Tools included
- 9 UT calculators: Wavelength, Near Field, Beam Spread, Flaw Location, Snell's Law, ToFD PCS, dB Calc, Acoustic Impedance, Resonance.
- Material presets for steel, aluminum, stainless steel, and common inspection setup.
- Code-aware workflows for weld inspection decisions, with AWS and ASME terminology kept visible.
Offline and private
- Built for Real Field Work: Local data, no account, offline-first workflow
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Optimized the OCR algorithm.
The developer, 雪 蔺, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 雪 蔺
- Size
- 19.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 15 or later.
- iPhone
Requires iOS 15 or later. - iPad
Requires iPadOS 15 or later. - iPod touch
Requires iOS 15 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 34 more
- English, Afrikaans, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kazakh, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Professional Unlock $9.99
- Copyright
- © 2026 linxue