Structural Integrity Evaluator
Structural Engineering Calcs
$4.99 · Designed for iPad. Not verified for macOS.
Screen houses, bridges, walls, and buildings in seconds. Run beam and column checks, capture photos, and generate instant structural summaries — all in one clean iOS app.
Structural Evaluator is a fast, modern screening tool for engineers, students, inspectors, and technically-minded homeowners who need quick preliminary checks on houses, bridges, buildings, and retaining walls.
Pick a structure type, enter its key properties, and get an instant summary of the numbers that matter — total gravity load, midspan moment, earth pressure, slenderness ratio, and automatic warnings for age, seismic zone, and geometry limits.
KEY FEATURES
Structure Assessment — Four structure types with type-specific inputs. Houses, bridges per AASHTO HL-93, multi-story buildings with lateral systems, and retaining walls with Rankine earth pressure.
Beam Analysis — Simply-supported beam checks under uniform or point loads. Maximum moment, shear, deflection, bending stress, and pass/fail demand/capacity ratio with L/360 serviceability check.
Column Analysis — Euler buckling plus yield-cutoff capacity with four end-condition options. Slenderness-ratio warnings and clear pass/fail verdicts.
Photo Capture — Take photos or pick from your library for visual condition documentation, with a Core ML-ready pipeline for future defect detection.
Material Library — Built-in reference for A36 and A992 steel, 3000 and 4000 psi concrete, Douglas Fir-Larch and Southern Pine wood, and 6061-T6 aluminum.
Cross-Sections — Rectangular, circular, and I-beam sections with automatic computation of area, moment of inertia, section modulus, and radius of gyration.
Clean Modern UI — Dark navy gradient backgrounds, amber accents, glass-style cards, and large pass/fail result seals optimized for at-a-glance reading in the field.
IMPORTANT DISCLAIMER
Structural Evaluator is a preliminary screening and educational tool. Results are not a substitute for analysis, design, or certification by a licensed Professional Engineer. Always consult a qualified engineer before making safety-critical decisions about any real structure.
What's New (for v1.0 launch, 4000 char max)
Initial release. Structure assessment for houses, bridges, buildings, and retaining walls. Beam and column calculators with pass/fail demand/capacity checks. Photo capture, material reference library, and a clean dark interface.
A few quick App Store Optimization tips: the subtitle is indexed for search just like keywords, so I deliberately packed it with "Beam," "Column," "Structure," and "Check" rather than using it for marketing fluff. The promotional text is not indexed — it's purely for conversion — so it focuses on benefits ("in seconds," "instant summaries"). The first paragraph of your long description is what shows above the "more" fold, so I front-loaded it with the value proposition.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Yuhsiu Lai, 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
- Provider
- Yuhsiu Lai
- Size
- 4.2 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 iTech Tools
