iCircuit

iCircuit

By Krueger Systems

iCircuit is an electronics design and simulation tool for iOS that provides real-time, always-on analysis of analog and digital circuits. It allows users to build complex designs using over 300 components, including microcontrollers like Arduino and ESP32, without needing to manually trigger reports or measurements.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Electronics hobbyists, students, and engineers looking for a mobile-based CAD and simulation environment.

What does it look like?

Key features

Real-time Simulation Enginestandard

Provides continuous, always-on analysis of circuits as components are added or modified.

Component Librarystandard

Includes over 300 components ranging from basic resistors and LEDs to programmable microcontrollers like Arduino and PIC.

Built-in Test Equipmentstandard

Features a virtual multimeter for probing voltage, current, and power, alongside an oscilloscope for tracking multiple signals.

How much does it cost?

paid

Velocity

Active developmentShow more...

5 versions in history. Development pace: active.

See all version history

Who built it?

Krueger Systems

8 apps tracked · Productivity

CalcaCalcaiCircuit 3DiCircuit 3DiCircuit Electronics SimulatoriCircuit Electronics SimulatorPupillary Distance RulerPupillary Distance RulerLive SpectrogramLive SpectrogramContinuous .NET C# and F# IDEContinuous .NET C# and F# IDEMocastMocast
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.82 · 132

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for iCircuit

How's the Productivity market?

The rivals identified

The Analyst's Read

Key takeaways for iCircuit

Where is it heading?

Bottom line

While the app offers a robust simulation engine and extensive component library, user feedback highlights significant concerns regarding UI consistency, gesture support, and recent shifts toward subscription-based content.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by iCircuit, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “iCircuit Intelligence Report.” Updated Apr 19, 2026. https://marlvel.ai/apps/com-kruegersystems-circuit

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