# Smart Logic Simulator — Design digital circuits

> App for designing and simulating digital logic circuits. (iPhone/iPad app by Tomasz Czart.)

- Source: https://appshunter.io/ios/app/smart-logic-simulator/id6742043778 (this page in markdown: same URL + `.md`)
- Developer: [Tomasz Czart](https://appshunter.io/developer/1796528140)
- Category: Education, Games, Simulation
- Price: Free with in-app purchases
- Rating: 3.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.3 · 59 MB
- Languages: English
- Released: 2025-07-09
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/smart-logic-simulator/id6742043778/reviews.md

## What is Smart Logic Simulator?

Unleash your inner engineer with Smart Logic Simulator! Design and simulate digital circuits with an intuitive drag-and-drop interface, perfect for students, hobbyists, and anyone curious about the world of logic gates. Experiment with AND, OR, NOT, XOR, NAND, NOR, and XNOR gates, building anything from simple logic circuits to complex sequential systems.

Power Features for Advanced Circuit Design:
* Integrated Circuits: Design complex logic circuits and package them into reusable components for modular and scalable projects.
* Dependencies Manager
* Flip-Flops & Latches: Explore sequential logic with SR, JK, T, and D flip-flops, as well as SR latches.
* Multiplexers & Demultiplexers: From 2:1 to 16:1 multiplexers and demultiplexers, design complex data routing systems.
* Arithmetic Circuits: Experiment with half and full adders for building the foundation of digital calculators.

Explore a comprehensive library of components, including:
* Logic Gates (AND, OR, NOT, XOR, NAND, NOR, XNOR)
* Flip-Flops and Latches
* Multiplexers and Demultiplexers
* Adders (Half and Full)
* and much more!

Download Smart Logic Simulator today and start building your digital dreams! For media inquiries, resources, and more, visit https://smartlogicsimulator.com/ or contact us at mediaSmartLogicSimulator@gmail.com

## Key features

- Drag-and-drop circuit design
- Logic gate simulation
- Integrated circuit design
- Flip-flops and latches
- Multiplexers and demultiplexers
- Arithmetic circuit design

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| One-time fee | $29.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/smart-logic-simulator/id6742043778/reviews.md

### 1/5 — Pay

*2025-12-30*

To expect 30$ just after getting the app to get things like more nodes on and gate is unreasonable.

**Developer response:** Thank you for sharing your feedback. We understand that the price point is a significant consideration. The one-time purchase unlocks a wide range of tools - including extendable gates, rotation, and arrangement tools - that support the ongoing development of the app. We are constantly working to balance the free experience with the sustainability of the project, and we’ll certainly take your comments into account for future updates.

### 5/5 — absolutely amazing app. only one i could find that does its job

*2025-11-01*

i really enjoy this app. i would really like tri-state buffers so i can make my CPU. other than that its an amazing functional intuitive app that i think everyone should download if they want to make stuff on the go

## Frequently asked questions about Smart Logic Simulator

### What is Smart Logic Simulator?

Smart Logic Simulator is an application designed for creating and simulating digital logic circuits. It offers a drag-and-drop interface for building circuits with various logic gates and components.

### What types of logic gates are available in Smart Logic Simulator?

Smart Logic Simulator includes a comprehensive library of logic gates such as AND, OR, NOT, XOR, NAND, NOR, and XNOR gates for circuit design.

### Can I build complex sequential systems with Smart Logic Simulator?

Yes, the app supports building complex sequential systems by including components like SR, JK, T, and D flip-flops, as well as SR latches.

### Does Smart Logic Simulator support integrated circuits?

Yes, you can design complex logic circuits and package them into reusable components, enabling modular and scalable project development.

### What devices is Smart Logic Simulator compatible with?

Smart Logic Simulator is available for iPhone, iPad, and iPod devices, allowing users to design circuits on their Apple mobile devices.

### How often is Smart Logic Simulator updated?

The latest version of Smart Logic Simulator is 8.0.3, and it was last updated on November 10, 2025, indicating active development and support.

### What is the age rating for Smart Logic Simulator?

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

### Does Smart Logic Simulator have ads?

No, Smart Logic Simulator does not contain advertisements, providing an uninterrupted user experience for circuit design and simulation.

## Version history (last 5 releases)

### 8.0.5 — 2026-03-29

What's new:
- Improved UI when editing

### 8.0.3 — 2025-11-10

What's new:
- matrix display
- simulation controls
- deselect all selected inputs feature
- UI/UX improvements
- bug fixes

### 8.0.2 — 2025-10-04

UI improvements
Clock component bug fix

### 8.0.1 — 2025-09-16

- UI improvements
- add Seven Segment Display
- add Seven Segment Display Decoder

### 8.0.0 — 2025-07-09

No release notes.

## Apps similar to Smart Logic Simulator

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [LogicGates-MechanicalComputer](https://appshunter.io/ios/app/logicgates-mechanicalcomputer/id1667742521) | 3.0 (1) | Free | Education |
| [Circuitry - 3D Circuit Builder](https://appshunter.io/ios/app/circuitry-3d-circuit-builder/id1476733898) | 3.9 (153) | Free | Education |
| [Logic-Gate-Design](https://appshunter.io/ios/app/logic-gate-design/id1618913375) | 3.3 (6) | Free | Education |
| [EveryCircuit](https://appshunter.io/ios/app/everycircuit/id797157761) | 3.0 (57) | Free | Education |
| [LogicLabCircuit](https://appshunter.io/ios/app/logiclabcircuit/id6749439491) | — | Free | Education |
| [Boolearn](https://appshunter.io/ios/app/boolearn/id6744467961) | — | Free | Education |

## Related topics

[logic circuit simulator](https://appshunter.io/ios/topics/logic-circuit-simulator) · [digital logic](https://appshunter.io/ios/topics/digital-logic)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*