Best Mechanical Engineer Apps

249+ iOS apps curated and reviewed

4.0 avg rating
19 free apps
Updated August 2026

Looking for free mechanical engineer apps? 19 of our 249+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Mechanical Engineer Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Engineering & FE PrepEngineering & FE PrepFree4.5★ (171)NoYesAug 2026
2Learn Mechanical EngineeringLearn Mechanical EngineeringFree4.5★ (121)NoJul 2026
3Mechanical Engineering ToolkitMechanical Engineering ToolkitFree4.8★ (64)YesYesAug 2026
4Mechanical EngineerMechanical EngineerFree4.4★ (8)NoYesAug 2026
5Car Engine and SuspensionCar Engine and SuspensionFree4.1★ (65)YesNoAug 2026
6Mechanical FormulaMechanical FormulaFree4.7★ (34)NoYesAug 2026
7Engineering CookbookEngineering CookbookFree4.5★ (6)NoNoMay 2026
8mechanical design enginemechanical design engineFreeNoNoMay 2026

Top Picks for Mechanical Engineer

Engineering & FE Prep#1

Engineering & FE Prep by EnginPeers LLC

Study & Review on the go!
Editor's Choice
📚 Education
4.5(171 ratings)
FreeIn-App Purchases
Engineering & FE Prep screenshot 1
Engineering & FE Prep screenshot 2
Engineering & FE Prep screenshot 3
Engineering & FE Prep screenshot 4

Prepare for your Fundamentals of Engineering (FE) exam with this comprehensive study tool. Review key engineering topics, practice with quizzes and exams, and analyze your performance to identify areas for improvement. Tailored for various engineering disciplines, it offers on-the-go learning to help you pass with confidence.

Mechanical Engineering Toolkit#3

Mechanical Engineering Toolkit by APPS BAY LIMITED

Engineering Equations,Formulas
Worth Considering
🔧 Utilities
4.8(64 ratings)
FreeAdsIn-App Purchases
Mechanical Engineering Toolkit screenshot 1
Mechanical Engineering Toolkit screenshot 2
Mechanical Engineering Toolkit screenshot 3
Mechanical Engineering Toolkit screenshot 4
Mechanical Engineering Toolkit screenshot 5

This utility app provides a comprehensive collection of engineering equations and formulas for students and professionals. Easily perform calculations by selecting a formula and inputting variables, with detailed instructions and reference material included.

More Mechanical Engineer apps to explore

4
Mechanical Engineer
Mechanical Engineer
Mechanical Engineer
by Historycentral.com Inc
Free

This app provides over 300 essential mechanical engineering formulas across various domains. It allows users to calculate, save, compare, and share results, aiding in project optimization and decision-making. Users can access a limited number of calculations for free, with a subscription unlocking full functionality.

Over 300 mechanical engineering formulasCovers diverse engineering domainsSave and compare formula results
📊 Productivity
(8)
free with in-app purchases
5
Car Engine and Suspension
Car Engine and Suspension
Car Engine and Suspension
Car Engine and Suspension
Free

Explore detailed animated models of internal combustion engines and car suspension systems. Observe components in action, understand their functions, and experiment with suspension configurations to learn about automotive mechanics.

Transparent internal combustion engine modelAnimated suspension system visualizationVariable suspension system configuration
📚 Education
(65)
ad-supported
6
Mechanical Formula
Mechanical Formula
Mechanical Formula
Mechanical Engineering Calcula
Free

This app provides over 200 essential mechanical engineering formulas and calculations in a user-friendly tool. It's designed to simplify complex concepts and speed up problem-solving for students, professionals, and educators.

200+ mechanical engineering formulasInstant calculationsIntuitive interface
📚 Education
(34)
free with in-app purchases
7
Engineering Cookbook
Engineering Cookbook
Engineering Cookbook
by Loren Cook Company
Free

A handy reference guide for mechanical designers, offering quick access to essential information on fan basics, system and duct design, motors, heating, refrigeration, and conversion factors.

Fan BasicsSystem DesignDuct Design
🔍 Reference
(6)
free
8
mechanical design engine
mechanical design engine
mechanical design engine
by gan dae choi
Free
🔧 Utilities
(0)
9
Mechanical Engineering Complete Quiz
Mechanical Engineering Complete Quiz
Mechanical Engineering Complete Quiz
by HARIKRISHNA VALLAKATLA
Free

This app offers a comprehensive quiz experience for mechanical engineering students and professionals. It features over 2000 questions across various specialized topics, helping users prepare for exams and refresh their knowledge.

Over 2000 questionsCovers 18+ topics11 quiz formats
📚 Education
(3)
free
10
Process Engineer Toolbox
Process Engineer Toolbox
Process Engineer Toolbox
Size pipes / process equipment
Free
📊 Productivity
(0)
11
REO Mechanical Engineering
REO Mechanical Engineering
REO Mechanical Engineering
by Rex Banggawan
Free
📚 Education
(0)
12
Mechanical Engineering Mag
Mechanical Engineering Mag
Mechanical Engineering Mag
by ASME
Free

Access award-winning monthly engineering content in a digital format. Read current and past issues, with text-formatted articles optimized for mobile. Download content for offline access and search the archive.

Current and past issuesBrilliant replica formatText-formatted articles
📡 News
(6)
free
13
ME2Go: Mechanical Engineering
ME2Go: Mechanical Engineering
ME2Go: Mechanical Engineering
Pocket Reference
Free

This comprehensive reference app provides mechanical engineers with over 265 pages of content covering essential topics like thermodynamics, fluid mechanics, and machine design. It offers detailed derivations and explanations for both academic and professional use. The content is regularly updated to ensure users have access to the latest information.

Extensive content (265+ pages)Covers statistics to thermodynamicsIncludes derivations and explanations
📚 Education
(6)
free with in-app purchases
14
English Mechanical Engineering
English Mechanical Engineering
English Mechanical Engineering
Technical vocabulary & terms
Free

Master technical English vocabulary for mechanical engineering with flashcards and practice modes. Improve communication, excel in studies, and advance your career with this specialized learning tool.

Technical vocabulary flashcardsEight practice modesProgress tracking and statistics
📚 Education
(12)
free with in-app purchases
15
Mechanical Engineering Lab
Mechanical Engineering Lab
Mechanical Engineering Lab
Visual Learning Simulations
$2.99
$9.99 | 70% OFF
📚 Education
(0)
16
Mechanical FE Prep
Mechanical FE Prep
Mechanical FE Prep
by EnginPeers LLC
Free

Prepare for Mechanical Engineering courses and the Fundamentals of Engineering exam with this comprehensive mobile study tool. Access over 15 engineering topics, practice exams, and detailed test analysis to master the material and pass with confidence.

15+ Engineering topicsPractice examsTest analysis
📚 Education
(2)
free with in-app purchases
17
Eng Mechanics
Eng Mechanics
Eng Mechanics
Mechanics Problems & Solutions
Free

This app offers a comprehensive collection of mechanics of materials problems and solutions, mirroring common textbook structures. It provides detailed explanations with graphics and links to an online eBook for further study. Access to all problems requires a paid upgrade.

Mechanics of Materials problemsComplete solutions with graphicsOrganized by textbook sections
📚 Education
(3)
free with in-app purchases
18
Engineer Amol
Engineer Amol
Engineer Amol
by Anuj Gupta
Free
📚 Education
(0)
19
Mechanical Dictionary -Offline
Mechanical Dictionary -Offline
Mechanical Dictionary -Offline
Mechanical Vocabulary & Mean
Free

This app provides a comprehensive offline dictionary for mechanical engineering terms. It includes video lessons, tests, and expert coaching to enhance knowledge in the field. Features like search, audio pronunciation, and daily word learning are available.

Offline access to thousands of termsSearch and bookmark functionalityAudio pronunciation of words
📚 Education
(5)
free with in-app purchases
20
Mechanical Engineering Interview Questions
Mechanical Engineering Interview Questions
Mechanical Engineering Interview Questions
by RAVINDHIRAN SUMITHRA
Free

Prepare for mechanical engineering interviews with a comprehensive collection of frequently asked questions and answers. This app offers concept-wise important questions, bookmarking, and offline access, making it ideal for both interviewers and candidates.

Frequently asked interview questionsQuick answersBookmark options
📚 Education
(1)
free

FAQ about Mechanical Engineer

What are the best mechanical engineer apps for iPhone?
Engineering & FE Prep tops our mechanical engineer apps ranking as of August 2026, with a 4.5-star average from 171 App Store ratings, and it's free to download.
Yes — 19 of the top mechanical engineer apps we rank are free to download, including Engineering & FE Prep and Learn Mechanical Engineering.
Engineering & FE Prep has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ mechanical engineer apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to help you prepare for your Fundamentals of Engineering (FE) exam. It provides study materials, practice quizzes, full practice exams, and detailed test analysis to help you review and master the necessary topics.
The app offers a free version to get you started with studying over 15 engineering topics and quizzes. You can unlock more content and quizzes as you progress through the app, indicating a freemium model with in-app purchases for additional features or content.

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