# Logic-Gate-Design Pro — Design Simulate Solve Simplify

> Logic gate network design, simulation, and simplification tool for engineers and students. (iPhone/iPad app by Om Prakash Chapagain.)

- Source: https://appshunter.io/ios/app/logic-gate-design-pro/id1618899218 (this page in markdown: same URL + `.md`)
- Developer: [Om Prakash Chapagain](https://appshunter.io/developer/1618620262)
- Category: Education, Productivity
- Price: $5.99
- Age rating: 4+
- Requires: iOS 15.1 · 31 MB
- Languages: American English
- Released: 2022-04-12
- Data updated: 2026-08-16
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/logic-gate-design-pro/id1618899218/reviews.md

## What is Logic?

The LogicGateDesign is a feature rich app designed by an engineer.
This app allows the creative smart people like you to design, draw, analyse and simplify logic gate networks.
You can draw logic gate networks and share it with others.
You can generate truth table and find simplified/minimized boolean expression that represents the network.
You can optimize and reverse engineer a boolean expression to draw a ladder logic diagram.
It performs both forward engineering (boolean expression to logic circuit) and reverse engineering (logic circuit to boolean expression).
There can be multiple groups of network and each group can have multiple outputs. Truth table is generated for all the outputs.
You can simplify a boolean expression, and find the truth table and share it.
Show truth table along with different types of boolean expression (simplified, Sum-of-products, Product-of-sums)
The simplified expressions also gives you the number of gates required.
You also get the alternate expressions for the same output with the gates required for that.
You can generate a truth table, simplified boolean expression using input-output waveforms.
You can generate a output waveforms, simplified boolean expression using truth table and input waveforms.
You can generate a grey codes and grey code encoder wheel and share it.
Do you have a truth table for your network and want to find the simplified/minimized boolean expression? This app has you covered.
You can simulate your network by changing one input at a time or toggeling all inputs at once.
This app generates beautiful diagrams (logic gate diagram or waveform diagram) that you can share with others or save it locally.
It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost.
There is also a page to help you study. This study tab teaches you some very important boolean algebra theorems.
This is a perfect app for a creative smart individual like you.
This is an app for all student groups. From high school to college to university students.
Be creative. Enjoy the app!

## Key features

- Design logic gate networks
- Analyze and simplify boolean expressions
- Generate truth tables
- Simulate logic circuits
- Forward and reverse engineering
- Generate waveform diagrams
- Boolean algebra study tab

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/logic-gate-design-pro/id1618899218/reviews.md

### 2/5 — Can’t use your own naming

*2022-07-25*

You can’t change gate names or input names.

**Developer response:** Hi. Thank you for the feedback. You can use your own naming. However name has to be unique single letter (convension) to aboid clutter in truth table. In addition, you can only change name of inputs as gates need no name. You have to swich to edit mode to update other info of each element including name.

Could you check out the new version and rate the app again?

Merry christmas and happy new year.

## Frequently asked questions about Logic

### What is Logic-Gate-Design Pro used for?

Logic-Gate-Design Pro allows users to design, draw, analyze, and simplify logic gate networks. It can generate truth tables, find minimized boolean expressions, and optimize circuits through forward and reverse engineering.

### Who is the target audience for Logic-Gate-Design Pro?

This app is designed for creative individuals, students from high school to university, and engineers who are interested in digital electronics and boolean algebra.

### Can I simulate my logic gate designs in Logic-Gate-Design Pro?

Yes, you can simulate your logic networks by changing inputs one at a time or toggling all inputs simultaneously to see the output.

### Does Logic-Gate-Design Pro offer learning resources?

Yes, the app includes a dedicated study tab that teaches important boolean algebra theorems to help users learn and understand the concepts better.

### What kind of diagrams can I generate with Logic-Gate-Design Pro?

The app generates beautiful logic gate diagrams and waveform diagrams, which can be shared with others or saved locally on your device.

### How much does Logic-Gate-Design Pro cost?

Logic-Gate-Design Pro is a paid application, priced at $5.99. There are no in-app purchases or subscriptions mentioned.

### On which devices can I use Logic-Gate-Design Pro?

Logic-Gate-Design Pro is available for iPhone, iPad, and iPod devices. It has an age rating of 4+.

### How often is Logic-Gate-Design Pro updated?

The latest version is 5.0.0, released on 2025-07-07, indicating regular updates. The app automatically saves your work locally, ensuring your progress is not lost.

## Version history (last 5 releases)

### 5.0.0 — 2025-07-07

Minor bug fixes
Performance improvements

### 4.1.2 — 2024-12-15

Minor bug fixes.
Improved design.
Improved performaces.

### 4.1.1 — 2024-11-07

Bug fixes
Performance improvement
New theme (design)
Video tutorial added to show app features and how to use the app

### 4.0.2 — 2023-08-20

Minor bug fixes
General design refinement
New engine
Polished icon

### 4.0.1 — 2023-07-16

Overall performance improvement.
Improved data saving routine.
Improved overall design.
Minor bug fixes.

## Apps similar to Logic

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Digital Electronics Pro](https://appshunter.io/ios/app/digital-electronics-pro/id6478407802) | — | $4.99 | Education |
| [4917emu Micro Processor Emu](https://appshunter.io/ios/app/4917emu-micro-processor-emu/id572103567) | 5.0 (2) | $2.99 | Education |
| [Logic Kit](https://appshunter.io/ios/app/logic-kit/id6446998513) | 5.0 (7) | $9.99 | Education |
| [Generate.me](https://appshunter.io/ios/app/generateme/id6717616709) | — | Free | Education |
| [Karnaugh & Boolean Minimizer](https://appshunter.io/ios/app/karnaugh-and-boolean-minimizer/id729313165) | 4.2 (22) | $5.99 | Education |
| [Linear Algebra Pro](https://appshunter.io/ios/app/linear-algebra-pro/id1669762569) | 5.0 (1) | $4.99 | Education |

## More apps by Om Prakash Chapagain

- [Circuit-Design Pro](https://appshunter.io/ios/app/circuit-design-pro/id1618696811)
- [Circuit-Design](https://appshunter.io/ios/app/circuit-design/id1618728154)
- [Geometry-Solver Pro](https://appshunter.io/ios/app/geometry-solver-pro/id1618832615)
- [Geometry-Solver](https://appshunter.io/ios/app/geometry-solver/id1618839152)
- [Logic-Gate-Design](https://appshunter.io/ios/app/logic-gate-design/id1618913375)

All apps by Om Prakash Chapagain: https://appshunter.io/developer/1618620262

---

*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 2026-08-16.*