Preview and Install

If you are an Electrical or Computer Engineering student, like I am, or if you are an electrician, professional, or hobbyist, this app is an excellent addition to your collection of tools. iCircuit will let you draw and simulate various types of circuit. you can add and edit component and connect circuit to your liking. The simulator will feed out relevant data, like current, voltage, and output values. You have an inventory of dozens of items, grouped in “basic”, “analog”, “silicon”, and “digital”. Of course, you can mix and match. The app also lets you do some advanced tweaking to help you fin tune your simulation. Check it out!


iCircuit is the easy to use electronic circuit simulator and designer – the perfect tool for students, hobbyists, and engineers.

Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers.

You use it as you would any CAD program: you add elements, connect them together, and set their properties.

But iCircuit is unlike other CAD programs because it is always simulating. It’s just like working with the real circuit. You do not stop to take a measurement or spend a lot of time configuring reports. Instead, you just play with the circuit as you normally would, with the power on!

There are over 30 elements you can use to build your circuits. The app has everything from simple resistors, to switches, to MOSFETs, to digital gates.

The app features a multimeter that you use to probe around the circuit to instantly read voltages and currents. If you want to see how a value changes over time, then you can add values to the built-in oscilloscope. The scope can simultaneously track many signals over time and features a touch interface to control the total time displayed and stacked and unstacked modes to easily compare signals.

Supported elements include:
◾ Signal generators, Voltage sources, and Current sources
◾ Resistors, Capacitors, and inductors
◾ Manual SPST/SPDT Switches, and SPST/SPDT relays
◾ Diodes, LEDs, BJ Transistors, and MOSFETs
◾ ADCs, and DACs
◾ Logic gates: AND, OR, NAND, NOR, XOR
◾ JK and D Flip-flops
◾ And much more…


• Over 30 electrical elements: both analog and digital
• Real-time simulation while you’re editing
•   Visualization of voltages using red and green coloring
• Visualization of current direction and magnitude using animation
• Configurable oscilloscope tool to analyze AC circuits
• Exports to HTML, SVG, and PNG and Prints
• Automatic wire routing to make circuit editing easier