iCircuit Electronics Simulator

iCircuit Electronics Simulator is a hands-on electronics design and learning tool that lets you build and test analog and digital circuits in real time. The app continuously simulates your schematic as you assemble it, so students, hobbyists, and engineers can interact with live voltages and signals without pausing to run a separate analysis. It combines a CAD-style editor for placing components and wiring with an advanced simulation engine for mixed analog/digital designs, and includes probing tools and a built-in oscilloscope for reading voltages and currents and observing how signals evolve over time.

Key Features

iCircuit Electronics Simulator provides real-time analog and digital simulation with an always-on analysis engine, a library of over 30 components such as resistors, capacitors, inductors, transistors, MOSFETs, diodes and logic gates, and a built-in multimeter for instant voltage and current probing. The oscilloscope supports multi-signal tracking, touch controls, an adjustable time base, and stacked or unstacked display modes. The CAD-style editor lets you place elements, wire them, and change properties while the circuit runs so you can prototype and iterate without stopping the simulation.

Advantages

iCircuit Electronics Simulator is suitable for interactive learning and rapid prototyping: students and hobbyists can experiment without running separate reports, while engineers can perform quick hands-on tests of mixed analog/digital ideas. Probing tools and real-time scope traces speed up troubleshooting, and the focused component set and intuitive interface make it practical to prototype small to medium circuits quickly.

Disadvantages

The component library covers common parts and may not include highly specialized or uncommon devices; users who require extensive device models may find that limitation significant. The app emphasizes live simulation and does not offer advanced batch reporting or extensive measurement report configuration, and the always-on simulation model may feel unfamiliar for people who prefer step-by-step or offline analysis workflows.