Electronics Circuit Calculator

Contains adsIn-app purchases
4.4
4.42K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
Learn more
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About this app

Electronics Circuit Calculator is a professional electronics circuit analysis app built for students, engineers, technicians, and electronics hobbyists. It delivers fast, accurate electronics circuit calculations to help you analyze, design, and understand electronic circuits with confidence.

From basic electrical networks to advanced analog and RF circuits, this electronics circuit calculator simplifies complex calculations, reduces design errors, and saves valuable time during circuit analysis and design.

Key features include:
• Series and parallel resistor and capacitor calculators
• Series and parallel RLC circuit analysis
• Reactance and resonant frequency calculations
• Transistor CE load-line analysis with plotting
• Operational amplifier calculators (inverting, non-inverting, differential)
• Voltage divider, current divider, and Wheatstone bridge calculators
• RC, RL, band-pass, and band-reject filter calculators
• Active filter design: Butterworth, Chebyshev, Bessel, and Sallen-Key
• 555 timer astable and monostable circuit calculators
• Decibel calculator and dBm-to-watt converter
• RF and high-frequency tools: impedance, skin depth, and waveguide calculators
• PCB trace width calculator and transformer design utilities
• Power regulation calculators: Zener regulator, adjustable regulator, and attenuator design

Electronics circuit calculator focuses on clear inputs, precise outputs, and practical circuit analysis. Its clean interface makes both basic electronics and advanced circuit calculations easy to understand and apply in real-world designs.

Whether you are learning electronics, teaching circuit theory, or designing professional circuits, Electronics circuit calculator is a reliable companion for accurate electronics calculations.

Download Electronics circuit calculator and take control of your circuit analysis workflow.
Updated on
Apr 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
Location and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.3
4.17K reviews
William Gilchrist
September 20, 2022
It has great potential. Needs to have parallel resonance added. Need to work on variable designations in apps. Some are so small it cannot be seen. Many of variables do not match with what is being computed. Each app should have an explanation of what is going on and how to use the app. This would be an option user could access if they wanted to.
9 people found this review helpful
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Anas Abubakar
September 20, 2022
Hi Williams iam glad you like the app and thanks for the suggestion
A Google user
July 14, 2019
Not very good. it does not even calculate sometimes. Like for the inductive cct. Also the ads are invasive, pop up even when I'm exiting. Also, the screen pop up for enter text or number is not configured properly, it appears even when I touch outside the number field, so it is hard to scroll down to hit calcuate.
42 people found this review helpful
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David Maunder
March 3, 2021
Not very useful. A lot of the calculators are completely blocked by ads. You can't even close the ad to try the calculator. You can't even try before you buy. Don't bother with this one there's plenty of others that are much better and allow you to try them first.
48 people found this review helpful
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Anas Abubakar
March 3, 2021
It Is Only advanced calculators that are for paid version. most basic calculators are free