Best Electronic Components Apps

198+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated July 2026

The best electronic components apps on iPhone average 4.1★ across 198+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Compare top Electronic Components Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Electronic Component CodesElectronic Component CodesFreeYesNoMay 2026
2EE ToolKitEE ToolKitFree4.7★ (1.4K)NoYesAug 2026
3TransPart - Component SearchTransPart - Component SearchFreeNoNoMay 2026
4Electronics Toolkit!Electronics Toolkit!Free4.3★ (556)YesYesAug 2026
5DigiKeyDigiKeyFree4.7★ (3.4K)YesNoAug 2026
6UtsourceUtsourceFree3.7★ (3)NoNoAug 2026
7WE CatalogWE CatalogFree5.0★ (1)NoNoMay 2026
8Datasheet (PDF) - ALLDATASHEETDatasheet (PDF) - ALLDATASHEETFree3.7★ (3)NoNoMay 2026

Top Picks for Electronic Components

EE ToolKit#2

EE ToolKit by Thomas Gruber

Electronics Engineering
Strong Contender
📚 Education
4.7😊(1.4K ratings)
FreeIn-App Purchases
EE ToolKit screenshot 1
EE ToolKit screenshot 2
EE ToolKit screenshot 3
EE ToolKit screenshot 4
EE ToolKit screenshot 5
EE ToolKit screenshot 6

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.

What We Love

  • 👍 Useful tools and features
  • 🚀 Comprehensive and informative
  • 👍 Intuitive and easy to use
  • 👍 Helpful for both beginners and professionals

Room to Improve

  • 🔒 Many features locked behind paywall
  • 🐛 Some bugs and glitches reported
  • 🔍 Limited free version functionality

More Electronic Components apps to explore

4
Electronics Toolkit!
Electronics Toolkit!
Electronics Toolkit!
Dozens of tools in one app
Free

This app provides a comprehensive suite of tools and calculators for electronics engineers, students, and hobbyists. It includes numerous calculators for resistors, LEDs, capacitors, Ohm's law, and more, alongside useful tables and unit converters.

Resistor color code calculatorsLED resistor calculatorOhm's law calculator
📚 Education
(556)
free with in-app purchases
5
DigiKey
DigiKey
DigiKey
Components and parts
Free

Access a vast inventory of electronic components on the go. Find, order, and track parts with features like visual search, barcode scanning, and offline datasheet access. Registered users get enhanced order management and shipping notifications.

Visual Search for parts by photoBrowse and filter product inventoryView detailed product specs, datasheets, photos, and videos
💼 Business
(3.4K)
free with in-app purchases
6
Utsource
Utsource
Utsource
IC Chips/electronic components
Free

This app is a professional purchasing tool for electronic components, offering a vast database of ICs, modules, and RF transistors. It features advanced search, detailed product parameters, global payment options, and reliable shipping services.

Extensive electronic component databaseAdvanced search functionalityDetailed product parameter PDFs
🛍️ Shopping
(3)
free
7
WE Catalog
WE Catalog
WE Catalog
WE eiSos Electronic Components
Free

This app helps users select electronic components for their projects. It offers a QR-code scanner for paper catalogs and provides access to a wide range of components like ferrites, inductors, and capacitors.

Component selection toolQR-code scannerFerrite selection
📊 Productivity
(1)
free
8
Datasheet (PDF) - ALLDATASHEET
Datasheet (PDF) - ALLDATASHEET
Datasheet (PDF) - ALLDATASHEET
Datasheet Search engine
Free

Access a vast online search engine for electronic component datasheets. Find semiconductor information quickly and easily with over 50 million datasheets available. This tool is designed for engineers and developers needing fast, effective access to technical data.

Over 50 million semiconductor datasheets60,000+ datasheets updated monthlyFast and easy search
💼 Business
(3)
free
9
Mouser
Mouser
Mouser
Browse and find Mouser parts
Free

Easily find and browse the latest semiconductors and electronic components for your designs. Search by category, date, or manufacturer, and view real-time stock availability. Build shopping baskets, manage projects, and access your account for order history and status.

Browse new products by date, category, manufacturerSearch and filter electronic componentsView real-time stock availability and pricing
💼 Business
(29)
free
10
Ameya Store
Ameya Store
Ameya Store
Electronic component sourcing
Free
🔍 Reference
(0)
11
Learn About Electronics
Learn About Electronics
Learn About Electronics
Learn Electronic Components
Free

This educational app helps users memorize and identify electronic components through study modes and quizzes. It features audio pronunciation in English and progress tracking for each chapter. Users can bookmark flashcards and quiz questions for focused learning.

Audio pronunciation of componentsStudy modeQuiz mode
📚 Education
(2)
free
12
Electronic Component Pinouts
Electronic Component Pinouts
Electronic Component Pinouts
More than 80000 pinouts!
$4.99
$7.99 | 38% OFF

Access an extensive offline database of over 80,000 electronic component pinouts, including chips, transistors, and microcontrollers. Quickly find information and equivalents without needing an internet connection. Users can also request new pinouts to be added.

Offline database80,000+ pinoutsTransistors, diodes, chips
📚 Education
(7)
paid
13
Quartz Components
Quartz Components
Quartz Components
Electronic Components in India
Free

Shop for a vast selection of electronic components and modules in India, including development boards, sensors, and robotic parts. Enjoy fast delivery, multiple payment options, and dedicated customer support for a seamless shopping experience.

Wide range of electronic componentsDevelopment boards (Arduino, Raspberry Pi)Sensors and modules
🛍️ Shopping
(9)
free
14
Components In Electronics Mag
Components In Electronics Mag
Components In Electronics Mag
by Datateam Business Media Ltd
Free

This digital magazine provides in-depth analysis of trends and new technological developments in the electronics industry. It covers circuit components, semiconductors, power electronics, wireless technology, and more, offering news, features, whitepapers, and interviews for electronics design professionals.

In-depth industry analysisCoverage of circuit componentsSemiconductor and power electronics features
💼 Business
(1)
free with in-app purchases
15
US TECH - Electronics Ind News
US TECH - Electronics Ind News
US TECH - Electronics Ind News
by U.S. Tech
Free

Stay informed about the latest innovations and business trends in the global electronics industry. This publication covers components, manufacturing, renewable energy, and regulatory issues for professionals.

Component innovationsPCB design and manufacturingElectronic contract assembly
💼 Business
(1)
free
16
xcluma
xcluma
xcluma
by XCLUMA BUSINESS PRIVATE LIMITED
Free
🛍️ Shopping
(0)
17
Blue PCB Electronics
Blue PCB Electronics
Blue PCB Electronics
by Cedcommerce LLC
Free
🛍️ Shopping
(0)
18
ICLib
ICLib
ICLib
Find & View Components
Free

This app helps users find and save electronic components. It includes a resistor calculator and supports major distributors like Mouser and Element14. Users can also view PDFs and customize the app's appearance.

Search and save componentsResistor calculatorSupport for Mouser & Element14
📚 Education
(2)
ad-supported
19
EDS 2026
EDS 2026
EDS 2026
by Electronic Components Industry Association Inc.
Free
💼 Business
(0)
20
SmartBuy™ Electronics
SmartBuy™ Electronics
SmartBuy™ Electronics
MegaStore
Free

This app is Jordan's premier electronics megastore, offering a vast selection of IT, audiovisual, telecommunications, home, office, and fitness equipment. Browse and purchase a wide range of products from a leading retailer.

Extensive electronics selectionIT equipmentAudiovisual devices
🛍️ Shopping
(97)
free

FAQ about Electronic Components

Are there free electronic components apps for iPhone?
Yes — 19 of the top electronic components apps we rank are free to download, including Electronic Component Codes and EE ToolKit.
Electronic Component Codes shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 198+ electronic components apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.

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