Circuitry - 3D Circuit Builder

Name: Circuitry - 3D Circuit Builder
Rating: 3.9 (155 reviews)
Author: Raffael Kaehn

By: Raffael Kaehn

Engineering made simple

Features & Capabilities

Circuitry is the world's first 3D circuit builder with GPU-accelerated analysis, delivering insanely fast voltages and currents for even large circuits. The engine is optimized to compute results in the blink of an eye, while a 3D interface makes setup feel natural and intuitive—no lengthy tutorials required.\n\nCircuits are document-based: each circuit is a file that integrates perfectly with your existing workflow, can be duplicated, shared, and accessed across devices. To use, simply drag components from the toolkit to the canvas, tap component sides in cabling mode to connect, and long-press to delete or modify. Available components include Resistor, Voltage source, and Light bulb.

User Growth & Download Statistics

App Education Design Developer Tools

By:

Raffael Kaehn

Rating:

3.90

(155) 1 new ratings

Version:

1.2.5 Last updated: 2023-11-13

Version code:

861441690

Creation date:

2019-09-10

Compatible devices:

Size:

35.38MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-06

Compare stats and ranking:

Ranking

# 134,994 ▲ 150

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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Developed by:

Raffael Kaehn

Apple Apps Store

https://apps.apple.com/us/app/circuitry-3d-circuit-builder/id1476733898

User Reviews

Users praise Circuitry for its fun, intuitive 3D UI and educational potential, especially for electronics learners. However, multiple reviews converge on several recurring downsides: a very limited component set, stability and installation issues, a lack of labeling/tutorials, and missing essential features like moving components, undo/redo, graphs, and export options. Overall, the app shows promise and strong learning value but needs more components, better documentation, and added functionality to become more useful.

Pros

Fun, visually appealing 3D UI with drag-and-drop that makes circuit-building feel accessible.
Strong educational potential for learning electronics and circuits; helpful for students.
Positive developer responsiveness that indicates good support and potential for future improvements.

Cons

Limited component library (only three types) and few components, limiting useful circuit simulations.
Stability and installation issues: crashes on launch and download/installation problems.
Lack of component labeling and tutorials; learning curve is steep without documentation.
Missing essential features and analysis tools: moving placed components, undo/redo, graphs/meters, export options, and more sample content.

Recent reviews

This is a really cute/fun user interface, but with only three types of components, I can’t simulate any circuits that are relevant to the type of work I do. And I can’t see it being particularly useful to the majority of others who might download it.

by Le*****, 2024-07-23

I opened it, doesn’t work, restarts it, doe sent work, why?

by le*****, 2023-10-13

Very strange. I tried downloading App twice and each time only a folder appears in my iPhone ‘files’. Going to home screen to find and click app icon takes you back to file folder, but nothing happens in either case. This is why I’m giving it two stars for now. Maybe someone can tell me what’s going on