LogicalArt: Digital Logic Sim

LogicalArt: Digital Logic Sim

Logic Gate & Circuit Simulator

3 ratings
2 reviews
Free
In-App Purchases

Lowest price: $4.99 8 months ago (-%)


Price history


Details

Released
December 3, 2020
Updated
November 6, 2026

Features

LogicalArt: Digital Logic Sim video #1 for iPhone
LogicalArt: Digital Logic Sim screenshot #2 for iPhone
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LogicalArt: Digital Logic Sim screenshot #9 for iPhone
LogicalArt: Digital Logic Sim screenshot #10 for iPhone
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ipad
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About

Build a computer from logic gates, visualizing signal flow through circuits. Learn digital logic concepts through guided challenges and create reusable components to construct complex systems like an 8-bit computer. Share and discover designs with a community of builders.

✓Build computers from logic gates
✓Guided challenges for learning
✓Create reusable circuit chips
✓Visualize signal flow and truth tables
✓Design EEPROM chips
✓Share and discover community designs
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What's New in LogicalArt

1.30

November 6, 2026

• Gates land exactly where you tap: placement now snaps to the nearest grid point instead of half a cell off. • With a gate picked in the toolbar, dragging on the board places just that gate. No extra radial picker, no duplicate gate. • On iPad, Challenges now sit in the top toolbar. • Refreshed toolbar with the new glass look on iOS 26. • Redesigned Full Access screen, with clearer messages when you restore a purchase. Thanks for building with LogicalArt! If you enjoy it, a rating on the App Store really helps.

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Subscriptions & In-App Purchases

$10.00

Full Access

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Events

Read more about Discover the New LogicalArt

Discover the New LogicalArt

A Fresh Experience

Mar 18, 2025 — Mar 24, 2025

User reviews

Got a bright future!

This is honestly a fantastic concept with an almost flawless implementation. UI elements and color choices are awesome!. Gate inputs and outputs are a little tricky to work with because of the small screen and the inability to move wire freely and extend more than one wire out of one gate or in one gate, input naming can also use some improvements. But given the challenge of making a logic simulator on a small phone screen (I know there are iPads but I’m on iPhone), the app has done a great job so far. I believe this has the potential to become one of the best logic simulation tools available on iPhone.
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Response from developer

Thanks for the feedback! I will improve it in the next update.

Impossible to understand

Theres no way to actually know how to use this app. You can tap to switch things on and off but there’s absolutely no indication of what that does. The UI is too bare to actually do it’s job of informing you what things do.

Response from developer

Here is a quick start guide: https://www.crazylazy.xyz/apps/logicart/quickstart You can also found it on the Wellcome screen when you open the app or the sidebar bottom left.

Developer apps

FAQ

What is LogicalArt?

LogicalArt is a digital logic simulator that allows users to build computers from basic logic gates. It visualizes signal flow and helps users understand how CPUs work by constructing circuits step-by-step.

How does LogicalArt teach digital logic?

LogicalArt uses guided challenges like Half Adder and ALU to teach concepts. Users can verify their circuits against truth tables, seeing exactly where their design works or fails.

Can I build complex circuits in LogicalArt?

Yes, you can package circuits into reusable chips, enabling the construction of larger and more complex designs, including an 8-bit computer.

What devices does LogicalArt support?

LogicalArt is natively available on iPhone, iPad, and Mac, offering a consistent experience across Apple devices.

Does LogicalArt have ads?

No, LogicalArt does not contain advertisements. It offers a free version with an optional one-time purchase for full access.

What is the cost of LogicalArt?

LogicalArt is free to start with. A one-time Full Access purchase unlocks all features, including unlimited boards and chip packaging, with no subscription required.

How often is LogicalArt updated?

The latest version is 1.30, last updated on November 6, 2026. This indicates a relatively active development cycle for the application.

What is the age rating for LogicalArt?

LogicalArt has an age rating of 4+, making it suitable for a wide range of users interested in learning about digital logic.