Best Electronics Filter Toolkit Apps

198+ iOS apps curated and reviewed

4.3 avg rating
14 free apps
Updated May 2026

Every iPhone needs a few good electronics filter toolkit apps. We benchmark 198+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Electronics Filter Toolkit

EE ToolKit#2

EE ToolKit by Thomas Gruber

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

Discover the ultimate Electronics Engineering ToolKit, recommended by users as the best in the App Store! Packed with over 160 electronic applications, color code tools, frequency generators, and more. Don't miss out on this essential app for engineers, students, and hobbyists!

What We Love

  • πŸ‘ Useful tools and features
  • πŸš€ Comprehensive and informative
  • πŸ‘ Intuitive and easy to use
  • πŸ‘ Helpful for both beginners and professionals

Room to Improve

  • πŸ”’ Many features locked behind paywall
  • πŸ› Some bugs and glitches reported
  • πŸ” Limited free version functionality
Electronics docs & calcs#3

Electronics docs & calcs by Anas Abubakar

Electronics lab in your pocket
Worth Considering
πŸ“š Education
4.4(13 ratings)
Free
Electronics docs & calcs screenshot 1
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Electronics docs & calcs screenshot 5
Electronics docs & calcs screenshot 6

This application is an electronics lab in your pocket, providing a comprehensive reference and calculation tool for electronic engineers and hobbyists to design and analyze electronic circuits. It offers a wide range of features, including component references, circuit calculations, and tools for filter design, amplifier analysis, and more, making it easier to work with electronic circuits.

More Electronics Filter Toolkit apps to explore

4
EE ToolKit PRO
EE ToolKit PRO
EE ToolKit PRO
Electronics Engineering
$9.99

This app is a highly recommended Electronics Engineering toolkit for engineers, students, and hobbyists, featuring over 160 electronic applications, a multi-functional keyboard, color code tools, frequency generator, circuit simulations, and more. Users praise its constant updates and comprehensive features, making it a valuable tool for anyone involved in electronics.

πŸ“Š Productivity
(289)
5
Electronic Toolbox Pro
Electronic Toolbox Pro
Electronic Toolbox Pro
Electronics Engineering
$12.99

A sophisticated Electronics Engineering app designed for professionals, hobbyists, and students, offering a comprehensive range of tools and features such as circuit editing, reference guides, calculators, and more. Continuously improved since 2009 with no in-app purchases or ads, it is a valuable resource for anyone in the field. Explore its capabilities at electronic-toolbox.com.

πŸ“Š Productivity
(240)
6
Electronics Toolkit!
Electronics Toolkit!
Electronics Toolkit!
Dozens of tools in one app
Free

Discover an all-in-one Electronics Toolkit with a variety of calculators, converters, and reference tables tailored for electronic engineers, students, and hobbyists. Access essential tools like resistor color code calculators, logic gate truth tables, 555 timer calculators, and more to assist in electronic projects and learning.

πŸ“š Education
(507)
7
Learn Electronics Basics
Learn Electronics Basics
Learn Electronics Basics
Basic Concepts of Electronics
Free

This app is designed to help students, engineers, and professionals learn and recollect the basics of electronics, covering topics such as electricity, voltage, current, and components like diodes and transformers. With a user-friendly interface, it provides a comprehensive guide to gain preliminary knowledge in electronics, and users are encouraged to provide ratings, feedback, and suggestions.

πŸ“š Education
(6)
8
Eureka Electronics
Eureka Electronics
Eureka Electronics
All about electronics
Free

Eureka Electronics offers a diverse range of products and services in the electronics and multimedia business, striving to provide a unique shopping experience for customers through Mega Store retail locations and an online portal. Check out Eureka for a wide selection of brands, after-sales services, and an entertaining shopping environment.

πŸ›οΈ Shopping
(217)
9
Electronics Kit
Electronics Kit
Electronics Kit
by Siu Yuen Ho
Free

This comprehensive electronics tool app offers a wide range of calculators, pinout diagrams, and resources for hobbyists, engineers, and professionals, helping users with various electronic design and calculation tasks. Download the app to access its extensive features, including component value calculations, impedance calculations, and more, with the option to upgrade to an ad-free version.

πŸ”§ Utilities
(63)
10
Electrocalc: electronics tools
Electrocalc: electronics tools
Electrocalc: electronics tools
Electronics circuit calculator
$2.99

This electronic engineering app offers a comprehensive collection of calculators and design tools for tackling electronic projects, featuring circuit design, electrical calculations, and various component design tools. Download now and experience the power of electronic engineering in the palm of your hand, with tools for filter design, resistor calculations, transistor design, and more.

πŸ“Š Productivity
(3)
11
BLEASS Filter
BLEASS Filter
BLEASS Filter
Stereo Dynamic Filter Effect
$3.99

This stereo dynamic filter effect plugin offers a vintage analogue sound with a modern interface, featuring an envelope follower and LFO to add dynamic interest to your music. With its intuitive design and efficient processing, it's a versatile tool that can bring new character to your audio.

🎡 Music
(20)
12
Electrocalc - electronics App
Electrocalc - electronics App
Electrocalc - electronics App
Electronics circuit calculator
Free

This electronics circuit calculator app offers a comprehensive collection of tools and calculators for electronic engineering, including filter design, resistor, transistor, and amplifier design, to help users tackle various electronic projects and designs. Download now and experience the power of electronic engineering in the palm of your hand with a wide range of calculators and design tools at your fingertips.

πŸ“Š Productivity
(4)
13
Electronics Engineer Helper
Electronics Engineer Helper
Electronics Engineer Helper
Calculators and references
Free

A must-have app for electronics enthusiasts with calculators and references covering a wide range of topics including Ohm's law, capacitor codes, resistor color marking, and much more. Join over 100,000 users in simplifying electronics work or studies today. Unlock even more tools with the PRO version for enhanced functionality. Check it out now!

πŸ“Š Productivity
(427)
14
Electronics Circuit Calculator
Electronics Circuit Calculator
Electronics Circuit Calculator
Arduino Experiments Guide
Free
$2.99 | 100% OFF

This app provides a comprehensive set of tools for electronics circuit calculations, conversions, and experiments, making it a handy resource for engineers, students, and hobbyists. With over 55 calculations and conversions, it simplifies circuit design and analysis, allowing users to instantly calculate variable values and track their work.

πŸ“š Education
(62)
15
Electronic Circuits Calculator
Electronic Circuits Calculator
Electronic Circuits Calculator
Electronic Engineering Toolkit
Free

This electronics toolkit features over 130 calculators, circuit tools, and guides for beginners and professionals, covering essential concepts, components, and circuit design. Perfect for enthusiasts, students, and engineers, it offers a powerful reference tool with multilingual support, full-text search, and dark/light modes.

πŸ“š Education
(0)
16
Electrodoc Pro
Electrodoc Pro
Electrodoc Pro
electronics in your hand
$4.99

This electronics tool collection puts a wide range of calculators, converters, and references at your fingertips, covering topics from resistor color codes and Ohm's Law to port pin-outs and circuit schematics. Download it now and get instant access to essential electronics resources, and if you find it helpful, be sure to rate it.

πŸ“Š Productivity
(62)
17
Circuit Simulator - VoltSim
Circuit Simulator - VoltSim
Circuit Simulator - VoltSim
Realtime electronic simulator
Free

Introducing a real-time electronic circuit simulator that offers a better user experience than traditional tools. Design circuits, simulate electrical and digital systems, and analyze voltage, current, and other variables in real-time using the comprehensive features of this powerful application. Simplify your circuit design and analysis process with this all-in-one solution.

πŸ“š Education
(44)
18
iCircuit
iCircuit
iCircuit
Real-time circuit simulator
$12.99

Explore the ultimate real-time circuit simulator app that allows you to design and experiment with circuits and Arduinos effortlessly on your iPad or iPhone. With over 300 elements available, including programmable Arduinos, digital gates, and more, you can simulate circuits instantly and interact with them as if they were real. Whether you're a student, hobbyist, or engineer, start playing with circuits right away with this powerful tool. Terms of Use: [Link to Terms of Use]

πŸ“Š Productivity
(131)
19
Wix Filters Mobile Catalog
Wix Filters Mobile Catalog
Wix Filters Mobile Catalog
by Mann Hummel Filtration Technology US LLC
Free

This mobile application provides easy access to a comprehensive product line, allowing users to search and find filters for various vehicles, including cars, trucks, motorcycles, and heavy-duty equipment. Users can search by vehicle type, VIN code, or cross-reference competitive part numbers to find the correct filters and access product specifications and details.

πŸ“Š Productivity
(41)
20
PurolatorPRO Filter Finder
PurolatorPRO Filter Finder
PurolatorPRO Filter Finder
by Mann Hummel Filtration Technology US LLC
Free

This application helps installers quickly find the correct oil, air, cabin air, and fuel filters for a customer's vehicle by searching by VIN, part number, or vehicle application. With this tool, users can easily look up part numbers, cross-reference information, and access competitive interchange data for a wide range of vehicles.

πŸ“Š Productivity
(5)