EveryCircuit

In-app purchases
4.1
55.8K reviews
1M+
Downloads
Content rating
Everyone
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About this app

All joking aside, this time you will understand how electronic circuits work.

"I stumbled upon some serious gold" - GeekBeat.tv
"This app takes design to a whole new level of interactivity" - Design News

Build any circuit, tap play button, and watch dynamic voltage, current, and charge animations. This gives you insight into circuit operation like no equation does. While simulation is running, adjust circuit parameters with analog knob, and the circuit responds to your actions in real time. You can even generate an arbitrary input signal with your finger!

That's interactivity and innovation you can't find in best circuit simulation tools for PC.

EveryCircuit is not just an eye candy. Under the hood it packs custom-built simulation engine optimized for interactive mobile use, serious numerical methods, and realistic device models. In short, Ohm's law, Kirchhoff's current and voltage laws, nonlinear semiconductor device equations, and all the good stuff is there.

Growing library of components gives you freedom to design any analog or digital circuit from a simple voltage divider to transistor-level masterpiece.

Schematic editor features automatic wire routing, and minimalistic user interface. No nonsense, less tapping, more productivity.

Simplicity, innovation, and power, combined with mobility, make EveryCircuit a must-have companion for high school science and physics students, electrical engineering college students, breadboard and printed circuit board (PCB) enthusiasts, and ham radio hobbyists.

EveryCircuit is free to download and use. There is an option to purchase the full version of EveryCircuit that allows you to build and simulate large circuits, save unlimited number of circuits, store them on cloud, and sync between your devices. It is available via a one time in-app purchase for $14.99. The app requires a permission to access your account for authentication in EveryCircuit community.

Analyses:
+ DC analysis
+ AC analysis with frequency sweep
+ Transient analysis

Features:
+ Growing public library of community circuits
+ Animations of voltage waveforms and current flows
+ Animations of capacitor charges
+ Analog control knob adjusts circuit parameters
+ Automatic wire routing
+ Oscilloscope
+ Seamless DC and transient simulation
+ Single play/pause button controls simulation
+ Saving and loading of circuit schematic
+ Mobile simulation engine built from ground-up
+ Shake the phone to kick-start oscillators
+ Intuitive user interface
+ No Ads

Components:
+ Sources, signal generators
+ Controlled sources, VCVS, VCCS, CCVS, CCCS
+ Resistors, capacitors, inductors, transformers
+ Voltmeter, amperemeter, ohmmeter
+ DC motor
+ Potentiometer, lamp
+ Switches, SPST, SPDT
+ Push buttons, NO, NC
+ Diodes, Zener diodes, light emitting diodes (LED), RGB LED
+ MOS transistors (MOSFET)
+ Bipolar junction transistors (BJT)
+ Ideal operational amplifier (opamp)
+ Digital logic gates, AND, OR, NOT, NAND, NOR, XOR, XNOR
+ D flip-flop, T flip-flop, JK flip-flop
+ SR NOR latch, SR NAND latch
+ Relay
+ 555 timer
+ Counter
+ 7-segment display and decoder
+ Analog-to-digital converter
+ Digital-to-analog converter
Updated on
Apr 7, 2023

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
Personal info
This app may collect these data types
Personal info, Messages, and App activity
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
51.6K reviews
Dawn Knight
January 28, 2023
This is currently my favorite mobile circuit simulator, and it deserves a lot of praise. Its workflow is generally practical and efficient, and you can simulate many analog and digital circuits. The auto routing can mess with that on occasion, but it works better than manually connecting components like in Proto. Wish I could use JFETs but oh well. The free version is far too limited to be useful for most people, including complete beginners, but the one-time purchase is completely worth it.
37 people found this review helpful
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Josh Gulick
April 20, 2023
Fantastic, useful and educational, this application simply sets the standard for circuit simulators. I wish it had transformers with 3+ windings, though... and capacitive transformers. A watt meter would be fantastic also. I think if it could vary it's simulation granularity based on how much the signal(s) in the circuit are changing, it would would help increase accuracy significantly. To achieve the same effect now, I need to slow the simulation by orders of magnitude. Perfectly amazing! 🤩
100 people found this review helpful
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A Google user
April 24, 2020
This app is worth its weight in gold. Anytime i need to test a circuit idea, i quickly mock it up with this program, tune parameters and I'm ready to build in real life. This program has most of the components passive and active one could need for both digital and analog systems. You can test it with the free version, but once you realize how intuitively easy it is you'll want the pro version. I bought it once, now its on all my devices! Ive tried several other progs, this is the winner!
66 people found this review helpful
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What's new

• Various bug fixes