EveryCircuit

Dive into the world of electronics with EveryCircuit — a powerful, intuitive app that lets you build and simulate electronic circuits like never before. Whether you're just starting out or you're an experienced engineer, this platform offers a hands-on way to explore thousands of community-created circuits and create your own designs from scratch.

"I stumbled upon some serious gold," said GeekBeat.tv, and they weren’t exaggerating. EveryCircuit brings a new level of interactivity to circuit design, as noted by Design News — it's not just about drawing schematics; it's about bringing them to life.

Construct any circuit in seconds, tap the play button, and watch as dynamic animations visualize voltage, current, and charge in real time. Unlike static diagrams or complex equations, these visualizations give you an intuitive understanding of how your circuit behaves. While the simulation is running, tweak parameters using the analog control knob and see your circuit respond instantly. You can even draw your own input signal with your finger for full creative control!

Why EveryCircuit Stands Out

While other top-tier simulation tools are limited to desktop environments, EveryCircuit delivers unmatched interactivity and innovation right on your mobile device. Under the hood, it features a custom-built simulation engine optimized for mobile use, complete with advanced numerical methods and realistic semiconductor device models. That means everything from Ohm’s Law to Kirchhoff’s Laws and transistor-level equations is accurately modeled — no shortcuts, no compromises.

With a steadily expanding component library, you’re free to design anything from basic analog circuits like voltage dividers to complex digital logic and transistor-based creations. The schematic editor includes automatic wire routing and a clean, minimalistic interface designed to reduce taps and maximize productivity.

Who Is EveryCircuit For?

EveryCircuit is the perfect companion for high school physics students, electrical engineering undergraduates, PCB hobbyists, and ham radio enthusiasts alike. Its blend of simplicity, mobility, and power makes it ideal for both learning and experimentation.

The app is free to download and comes with core functionality unlocked. For more advanced capabilities — such as building large-scale circuits, saving unlimited projects, and syncing across devices — you can unlock the full version with a one-time in-app purchase of $14.99. Authentication access is required to participate in the EveryCircuit community and cloud services.

Key Features

• DC, AC (with frequency sweep), and transient analysis
• Dynamic animations showing voltage waveforms, current flows, and capacitor charges
• Analog control knob for real-time parameter adjustments
• Automatic wire routing for clean, readable schematics
• Oscilloscope integration for detailed signal monitoring
• Seamless switching between DC and transient simulations
• Single play/pause control for easy simulation management
• Save and load circuit schematics locally or in the cloud
• Mobile-first simulation engine built specifically for touch interfaces
• Shake-to-oscillate feature for quick signal generation
• Clean, user-friendly interface with zero ads

Supported Components

EveryCircuit supports a comprehensive range of components, including:

• Sources: Voltage, current, and signal generators
• Controlled Sources: VCVS, VCCS, CCVS, CCCS
• Passive Components: Resistors, capacitors, inductors, transformers
• Meters: Voltmeter, amperemeter, ohmmeter
• Electromechanical: DC motor, potentiometer, lamp
• Switches: SPST, SPDT, push buttons (NO, NC)
• Diodes: Standard, Zener, LED, RGB LED
• Transistors: MOSFET, BJT
• Op-Amps: Ideal operational amplifiers
• Digital Logic: AND, OR, NOT, NAND, NOR, XOR, XNOR gates
• Flip-Flops: D, T, JK types
• Latches: SR NOR and SR NAND
• Other: Relays, 555 timers, counters, 7-segment displays and decoders, ADCs, DACs

Join a Growing Community

Access a growing public library of community circuits and share your own creations with others. Whether you're troubleshooting, learning, or just showing off your latest design, the EveryCircuit community is a hub of creativity and collaboration.

Experience the future of circuit design today — where education meets exploration, and theory becomes practice.