Best Electronics Circuit Calculator Apps

221+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated June 2026

Looking for free electronics circuit calculator apps? 18 of our 221+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Electronics Circuit Calculator

Electronics Circuit Calculator#1

Electronics Circuit Calculator by Mustafa Mohammed

Arduino Experiments Guide
Editor's Choice
📚 Education
4.5(62 ratings)
FreeIn-App Purchases
Electronics Circuit Calculator screenshot 1
Electronics Circuit Calculator screenshot 2
Electronics Circuit Calculator screenshot 3
Electronics Circuit Calculator screenshot 4
Electronics Circuit Calculator screenshot 5
Electronics Circuit Calculator screenshot 6

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.

Calculator with History +#2

Calculator with History + by Beijing Free Calculator Technology Co., Ltd.

No ads & Scientific calculator
Strong Contender
💰 Finance
4.7😊(23K ratings)
FreeIn-App Purchases
Calculator with History + screenshot 1
Calculator with History + screenshot 2
Calculator with History + screenshot 3
Calculator with History + screenshot 4
Calculator with History + screenshot 5
Calculator with History + screenshot 6

A calculator app with a built-in history feature that keeps track of your calculations without any ads. Calculate effortlessly and access your past computations instantly.

What We Love

  • 🚀 Great calculator with history
  • 👍 Easy to use interface
  • 🚀 Responsive and fast
  • 🔒 No ads or subscriptions

Room to Improve

  • 🐛 History deletion issues
  • 🐛 Delayed equal button press
  • 🐛 Calculation errors with certain functions
Electronic Circuits Calculator#3

Electronic Circuits Calculator by ALG Software Lab SIA

Electronic Engineering Toolkit
Worth Considering
📚 Education
0.0(0 ratings)
FreeAds
Electronic Circuits Calculator screenshot 1
Electronic Circuits Calculator screenshot 2
Electronic Circuits Calculator screenshot 3
Electronic Circuits Calculator screenshot 4
Electronic Circuits Calculator screenshot 5
Electronic Circuits Calculator screenshot 6

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.

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4
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Calculator for iPad₊
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Electrocalc - electronics App
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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.

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Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
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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!

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Calculator!
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Calculator! is a versatile calculator app for iPad and iPhone with standard and scientific functions. Customize the look, take notes, view history, and perform complex calculations with ease. Perfect for math students and professionals.

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Calculator - Free Calculator
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Calculator - Free Calculator is a versatile and user-friendly app designed for iPad. Perform a wide range of calculations effortlessly with its optimized features. Download now to streamline your calculations on the go!

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GraphNCalc83
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The app is a comprehensive graphing calculator that features algebraic entry, math functions, graph plotting, statistics, matrix operations, unit conversion, BASIC programming, chemistry tools, geometry calculations, finance functions, and a built-in user guide for easy reference. It offers a colorful, fast, and fluid experience on iPhone and iPad with advanced features like touch input, high-resolution graph outputs, and fast computation speeds. Explore its diverse functionality to enhance your mathematical tasks.

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PCalc Lite is the ideal calculator app for scientists, engineers, students, and programmers offering RPN mode, multi-line display, unit conversions, constants, and more. Try it for free on your iPad and upgrade for additional features or themes. Also available on Apple Watch for on-the-go calculations.

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A versatile calculator app with Basic, Scientific, and Programmer modes for iPhone, iPad, and iPod Touch. Easily view history and share results via email or copy. Get precise calculations on-the-go!

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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.

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(507)
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Basic Calculator+
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A user-friendly basic four-function calculator with a clear display and large buttons for easy calculations, available on both portrait and landscape modes. Download now for a straightforward and efficient way to handle your math tasks!

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Electronics Engineer Helper
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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!

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Electronics lab in your pocket
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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.

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