Application Description

EveryCircuit: Design, Simulate, and Explore Electronic Circuits!

Forget dry textbook theory – EveryCircuit brings electronic circuits to life! Praised by GeekBeat.tv as "serious gold" and Design News for its "new level of interactivity," this app lets you build and simulate circuits, then watch voltage, current, and charge animations in real time. Adjust parameters with an analog knob, or even generate custom input signals with your finger—interactivity unmatched by desktop simulation tools.

But EveryCircuit isn't just visually appealing; it uses a powerful, custom-built simulation engine employing advanced numerical methods and realistic device models. Ohm's Law, Kirchhoff's Laws, and complex semiconductor equations are all handled seamlessly.

Design anything from simple voltage dividers to complex transistor circuits. The intuitive schematic editor features automatic wire routing for a streamlined workflow.

Perfect for students (high school through college), hobbyists (breadboarding, PCB design, ham radio), and anyone curious about electronics, EveryCircuit combines simplicity, innovation, and power in a mobile package.

The free version is fully functional, but a one-time in-app purchase ($14.99) unlocks features for larger circuits, unlimited saving, cloud storage, and device syncing. Account access is required for community features.

Analysis Capabilities:

• DC analysis
• AC analysis with frequency sweep
• Transient analysis

Key Features:

• Extensive community-built circuit library
• Dynamic voltage, current, and capacitor charge animations
• Interactive analog control knob
• Automatic wire routing
• Built-in oscilloscope
• Seamless DC and transient simulation
• Single play/pause button
• Circuit saving and loading
• Mobile-optimized simulation engine
• "Shake to start" oscillator function
• Intuitive interface
• No ads

Component Library:

• Sources, signal generators
• Controlled sources (VCVS, VCCS, CCVS, CCCS)
• Resistors, capacitors, inductors, transformers
• Voltmeter, ammeter, ohmmeter
• DC motor
• Potentiometer, lamp
• Switches (SPST, SPDT)
• Push buttons (NO, NC)
• Diodes (including Zener and LEDs, RGB LED)
• MOSFETs
• BJTs
• Ideal operational amplifier (op-amp)
• Digital logic gates (AND, OR, NOT, NAND, NOR, XOR, XNOR)
• Flip-flops (D, T, JK)
• Latches (SR NOR, SR NAND)
• Relay
• 555 timer
• Counter
• 7-segment display and decoder
• ADC and DAC

Education