Best Structural Apps

221+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated June 2026

Out of 221+ structural apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Structural

Structural#1

Structural by MotivAction, LLC

Know Your Coworkers Better
Editor's Choice
💼 Business
3.9(20 ratings)
Free
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This app centralizes employee information, making it easier to find colleagues' skills, experience, and contact details. It facilitates targeted communication and feedback collection within an organization, while also providing timely updates on company news and milestones.

Auto RC: Structural Design#2

Auto RC: Structural Design by vachiraphun mekvarmdee

Auto RC: Analysis & Design
Strong Contender
📊 Productivity
5.0(4 ratings)
FreeIn-App Purchases
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This app transforms structural design into a superpower by automatically generating beam layouts from floor plans using AI. It offers tools for analyzing and designing structural elements, with advanced features for full building modeling and detailed exports available through a subscription.

SkyCiv#3

SkyCiv by SkyCiv Pty Ltd

Structural Analysis & Design
Worth Considering
📊 Productivity
4.7(35 ratings)
FreeAds
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This app offers a suite of structural engineering tools for analysis and design. It includes calculators for beams, trusses, frames, loads, and base plates, along with a comprehensive section database and a 3D renderer. Perform calculations, check designs against various codes, and generate reports on the go.

More Structural apps to explore

4
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Structured: Daily Planner Todo
Calendar, Reminder & To Do
Free

Organize your day with a visual timeline that integrates your calendar, to-dos, routines, and habits. This app helps users feel calmer, focus faster, and accomplish more daily. It's ideal for work, study, travel, and managing ADHD, offering planning tools and focus timers.

Visual timeline for day and week organizationInbox for instant idea captureSub-tasks and notes for project breakdown
📊 Productivity
(160K)
freemium
5
Structural Engineering lite
Structural Engineering lite
Structural Engineering lite
Civil Construction App
Free

This app provides engineers with essential structural formulas and calculations for civil construction projects. It offers instant results, demand/capacity checks, and a built-in database of materials and sections, all accessible on mobile devices.

59 structural formulas (AISC/ACI)Instant demand/capacity checksBuilt-in AISC section database
🔧 Utilities
(13)
free with in-app purchases
6
CSiSteel
CSiSteel
CSiSteel
by Computers and Structures, Inc.
Free

This app provides a comprehensive library of steel sections and their structural properties. It helps users find optimum sections for design, search for equivalents, and sort by various parameters. Ideal for engineers, suppliers, teachers, and students involved in steel design projects.

Comprehensive steel section libraryFind equivalent steel sectionsSearch and sort by section properties
🔧 Utilities
(7)
free
7
CSiSections
CSiSections
CSiSections
by Computers and Structures, Inc.
Free
🔧 Utilities
(0)
8
Structural Navigator
Structural Navigator
Structural Navigator
by Bentley Systems, Incorporated
Free

View, query, and annotate 3D structural models on your mobile device. Navigate complex designs with intuitive controls, filter elements by properties, and check for clashes. Ideal for on-site reviews and collaboration.

3D model navigation (zoom, rotate, pan)Color-coding by element propertiesFiltering models by member attributes
📊 Productivity
(1)
free
9
Structural SteelBook
Structural SteelBook
Structural SteelBook
Structural steel shapes book
$4.99

This comprehensive structural steel reference app provides access to extensive libraries of steel shapes and properties, allowing users to easily search, sort, and share information. With features like unit system switching, quick search, and side-by-side equivalencies, users can efficiently find and utilize the data they need, making it an essential tool for professionals in the field.

🔍 Reference
(6)
10
Structural Design Kit
Structural Design Kit
Structural Design Kit
Reinforcement Design Tools
Free
📊 Productivity
(0)
11
Data Structure Display
Data Structure Display
Data Structure Display
Dynamic Presentation for DS
Free

Explore and learn data structures through dynamic debugging and visual observation of changes. This app covers linear structures, trees, graphs, and recursive algorithms like the Tower of Hanoi, offering interactive learning experiences.

Dynamic data structure debuggingVisual observation of data structure changesLearn linear structures (arrays, lists, queues, stacks)
📚 Education
(665)
free with in-app purchases
12
Pencil Calendar: Daily Planner
Pencil Calendar: Daily Planner
Pencil Calendar: Daily Planner
Good structured notes & tasks
Free

This app transforms daily planning into a creative experience with customizable templates, stickers, and fonts. Organize your tasks, schedules, and goals with a visually engaging interface and share your creations with others.

Creative planning templatesLife-organizing stickersTrending template feed
📊 Productivity
(10K)
free with in-app purchases
13
Heavy Movable Structures, Inc.
Heavy Movable Structures, Inc.
Heavy Movable Structures, Inc.
by vFairs LLC
Free
💼 Business
(0)
14
Learn Data Structures
Learn Data Structures
Learn Data Structures
Learn Data Structures
Free
📚 Education
(0)
15
Astable - Structural Mechanics
Astable - Structural Mechanics
Astable - Structural Mechanics
Beautiful & Powerful SM Solver
$4.99

This application provides a powerful structural mechanics solver with a graphic editor, code editor, and workspace. It allows for detailed mechanics parameter settings and offers a rich theme color scheme, making it ideal for large screen devices.

Graphic editorCode editorWorkspace
📚 Education
(0)
paid
16
CSiMaterials
CSiMaterials
CSiMaterials
by Computers and Structures, Inc.
Free

Access a comprehensive library of construction materials for structural design. Search and sort materials by various properties like strength and strain to find optimal options for your projects.

Comprehensive material librarySearch and sort by material propertiesView material properties
🔧 Utilities
(1)
free
17
Structural Floor Vibration
Structural Floor Vibration
Structural Floor Vibration
Measure, Evaluate, and Record
Free

This utility app measures and records floor vibrations using your device's accelerometer. It helps users evaluate vibration levels and compare them against established engineering criteria for steel-framed structures.

Measure floor vibrationRecord vibration dataEvaluate vibration levels
🔧 Utilities
(1)
free
18
Liberating Structures
Liberating Structures
Liberating Structures
Your Workshop Companion
Free

This app provides easy-to-learn interaction methods to foster lively participation and innovation in groups of any size. It offers step-by-step instructions for 33 structures and allows users to plan meetings and create custom strings for live guidance.

33 interaction methodsStep-by-step instructionsCustom meeting string creation
📊 Productivity
(23)
free
19
Be Present: Daily Routine
Be Present: Daily Routine
Be Present: Daily Routine
Positive Study, Sleep, Relax
Free

This app helps you focus on tasks by encouraging mono-tasking and providing tools for enhanced concentration. It offers positive affirmations, time blocking with a Pomodoro timer, and science-backed soundscapes to prevent burnout and boost productivity.

Positive mindset buildingPomodoro timerScience-backed methods
📊 Productivity
(101)
free with in-app purchases
20
Structure Viewer
Structure Viewer
Structure Viewer
by Jeff Shafferman
Free

Visualize molecular structures in 2D by entering their common names. This educational tool displays chemical structures with all hydrogen atoms clearly rendered.

Enter common molecular namesRender structures in 2DDisplay all hydrogens
📚 Education
(1)
free

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