EveryCircuit Free

Your Circuits, Your Rules: Build Anything That Sparks

You know that moment when an idea for an electronic circuit pops into your head—a blinking LED, a simple amplifier, a sensor that reacts to light? Then reality hits: you’d need a breadboard, a pile of components, and probably a few burnt resistors to see if it even works. EveryCircuit Free throws that whole messy setup out the window. This is your personal, pocket-sized electronics lab where you can sketch circuits, test them live, and watch them come to life with smooth, real-time animation. No smoke, no soldering, no waiting for parts to arrive—just pure, satisfying creation.

You’re in the driver’s seat here. Tap to place a resistor, drag to connect a wire, and touch the power source to see current flow like a glowing river through your design. The app simulates analog and digital circuits with surprising accuracy, so you’ll see voltage levels change, LEDs dim and brighten, and oscilloscope traces dance across the screen as you tweak values. It’s not a static diagram; it’s a living, breathing circuit that responds instantly to every tap and slider move. Whether you’re a student trying to grasp Ohm’s law, a hobbyist prototyping a new gadget, or just someone who loves seeing electronics in action, this app turns your phone into a playground for innovation.

What You Can Actually Do (And Why It Feels Like Magic)

• Drag-and-Drop Components: Choose from a library that includes resistors, capacitors, diodes, transistors, op-amps, logic gates, even 555 timers and MOSFETs. Just tap to add, then pinch to rotate or move them around your canvas. It’s as intuitive as drawing on paper, but way smarter.
• Real-Time Simulation: Hit the play button and watch voltage and current flow in animated form. Blue dots represent electrons moving through wires, and you’ll see exactly how changing a resistor value from 1kΩ to 10kΩ affects the brightness of an LED—instantly. No compile time, no errors, just live feedback.
• Oscilloscope & Multimeter Tools: Tap on any node to measure voltage or current, or open the built-in oscilloscope to visualize waveforms. You can probe a capacitor charging, an amplifier clipping, or a digital clock signal ticking. It’s like having a fully equipped electronics bench in your pocket.
• Save, Load, Share Your Designs: Build something cool? Save it to your device, load it later for tweaks, or share a link with friends or classmates. You can even import community circuits to learn how others solved the same problems. Collaboration has never been this hands-on.
• No Annoying Paywalls for Core Features: The free version gives you a generous set of components and simulation time. You can create and test circuits without hitting a “premium only” wall every five seconds. It’s a proper, usable tool right out of the gate.

Why You’ll Keep Coming Back

The real kicker? EveryCircuit Free doesn’t just teach you electronics—it lets you experience them. You’ll find yourself building a simple nightlight circuit, then adding a transistor to make it a flasher, then swapping in a 555 timer to create a melody generator. Each tweak gives you that small rush of “I made this work.” The interface is clean and uncluttered, so you won’t get lost in menus. And the simulation is fast enough that you’ll forget you’re not holding real components. It’s the closest thing to having a bench full of parts without the mess or the cost.

Download Mobile App Now

Exclusive access for first users—jump in today and start building circuits that spark joy. Limited offer: grab this powerful simulator while it’s still free to explore.

Internet required. IAP available.