Construction Design Drawings
Engineering Drawings & Tools
$4.99 · Designed for iPad. Not verified for macOS.
Master the visual language of construction. 29 detailed illustrations, quiz & flashcard study tools, daily tips, and 21 engineering calculators — all in your pocket.
Master the visual language of construction — from foundations to roof framing.
This app is a study and field-reference companion for architects, engineers, contractors, students, inspectors, and estimators. Browse 29 detailed illustrations, test your knowledge with quizzes and flashcards, track study progress, take personal notes, and use 21 built-in engineering calculators.
---
FEATURES
STUDY DASHBOARD
A home screen with your study progress ring, daily construction tip, recently viewed figures, favorites, and quick-start buttons.
QUIZ MODE
Thirty multiple-choice questions covering drawing types, codes, structural concepts, and field practices. Each includes a detailed explanation. Scores are tracked and questions shuffle each session.
FLASHCARD MODE
Swipe through all 29 figures as interactive flashcards. Tap to flip between illustration and description. Mark each card as studied with one tap.
ILLUSTRATED LIBRARY
Twenty-nine illustrations across six chapters with integrated search. Pinch or double-tap any illustration to zoom full-screen.
STUDY NOTES & PROGRESS
Add personal notes to any figure. Mark figures as studied and track completion on the dashboard.
DAILY TIPS
A rotating tip from 30 field-tested insights appears on your dashboard each day.
CONSTRUCTION DRAWINGS GUIDE
Built-in reference: drawing types by discipline, typical design packages, permit requirements, scales and symbols, design phases (SD through CA), and a glossary.
ENGINEERING CALCULATORS
Twenty-one interactive calculators across seven disciplines:
Structural — Beam analysis · Concrete volume · Rebar weight · Footing sizing
Civil — Rational Method runoff · Manning's flow · Earthwork
Architectural — Occupant load · Egress width · Parking
Mechanical — Cooling load · Duct sizing · Outdoor air
Plumbing — Water demand · Pipe velocity · Heater recovery
Electrical — Voltage drop · kVA/Amps · Conduit fill
Fire Protection — Hazen-Williams · Sprinkler flow
Each includes code references and typical ranges.
---
- Native SwiftUI — fast, lightweight, fully offline
- iPhone and iPad
- iOS 17+
- No ads, no tracking, no sign-up
Captions, reference content, and calculators are general educational references. Always verify with your local AHJ and perform full code-based calculations for final design.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Version 2.0 — Major update with new study and productivity features:
- Study Dashboard — A new home screen showing your study progress ring, daily construction tips, recently viewed figures, and quick-start actions.
- Quiz Mode — Test your knowledge with 30 multiple-choice questions covering all areas of construction drawings, with explanations for every answer.
- Flashcard Mode — Swipe through interactive flashcards: see the illustration, tap to reveal the title and description.
- Study Notes — Add personal notes to any figure. Notes are saved locally and appear in the detail view whenever you return.
- Progress Tracking — Mark figures as studied and watch your progress ring fill up. Pick up where you left off from the dashboard.
- Daily Construction Tips — A rotating professional tip appears on your dashboard each day, drawn from 30 field-tested insights.
- Integrated Search — Search is now built into the Library tab for faster access.
- Updated About screen reflecting all new features.
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
- Seller
- Yuhsiu Lai
- Size
- 63.6 MB
- Category
- Education
- 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

