# Kmap

> Tool for simplifying Boolean expressions using Karnaugh maps. (iPhone/iPad app by Richard Michalka.)

- Source: https://appshunter.io/ios/app/kmap/id1033942468 (this page in markdown: same URL + `.md`)
- Developer: [Richard Michalka](https://appshunter.io/developer/1033942467)
- Category: Education, Utilities
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 30 MB
- Languages: American English
- Released: 2015-09-10
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/kmap/id1033942468/reviews.md

## What is Kmap?

Kmap helps students and engineers simplify Boolean expressions quickly and clearly.

Create and solve 2 to 6 variable Karnaugh maps with automatic minimization and a clean, fast interface.

Features:

Sum of Products (SOP) and Product of Sums (POS)
Don't-care (X) support
Direct K-map input
Truth table input
Color-coded grouping overlays
Step-by-step solution view
Light and dark appearance
Ideal for digital logic, computer engineering, and Boolean algebra coursework.

## Key features

- Karnaugh map creation (2-6 variables)
- Automatic Boolean minimization
- Sum of Products (SOP) and Product of Sums (POS)
- Don't-care (X) support
- Truth table input
- Color-coded grouping overlays
- Step-by-step solution view

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/kmap/id1033942468/reviews.md

### 5/5 — Great App

*2017-02-23*

It is quick and simple to use with a nice interface. Could be improved by having an option to switch between minterms and maxterms, but still a great app.

### 5/5 — Great tool to check my answers

*2015-10-10*

⭐️⭐️⭐️⭐️⭐️

### 5/5 — Save me time

*2015-10-03*

Every useful tool 
Love it 
Happy

### 5/5 — Awesome!

*2015-10-03*

Great app! Perfect for logic design class!

## Frequently asked questions about Kmap

### What is Kmap used for?

Kmap is used to simplify Boolean expressions quickly and clearly by creating and solving Karnaugh maps. It supports up to six variables and offers automatic minimization for digital logic and computer engineering coursework.

### What learning methodologies does Kmap support?

Kmap supports direct Karnaugh map input and truth table input, allowing users to visualize and solve Boolean expressions. It provides color-coded grouping overlays and step-by-step solution views to aid understanding.

### How does Kmap track progress?

Kmap's step-by-step solution view allows users to follow the minimization process for each Boolean expression. This visual breakdown helps in understanding how the simplification is achieved.

### Does Kmap offer certifications?

Kmap is a tool for learning and practicing Boolean algebra and digital logic. It does not offer formal certifications upon completion of its exercises.

### What devices is Kmap available on?

Kmap is available on iPhone, iPad, and iPod devices, making it accessible for students and engineers on the go.

### How often is Kmap updated?

The latest version of Kmap is 2.0.1, last updated on March 22, 2026. This indicates a history of updates, though the frequency is not explicitly stated.

### What is the user sentiment for Kmap?

Kmap has a perfect rating of 5.0 stars from 5 ratings, suggesting very positive user sentiment and satisfaction with its functionality.

### Does Kmap have ads?

No, Kmap does not contain advertisements. It is a completely ad-free application.

## Version history (last 2 releases)

### 2.0.1 — 2026-03-22

This update introduces the new Kmap 2.0 experience.

Rebuilt with a modern native UI
Added support for 2-6 variable K-maps
Added truth table input
Added step-by-step solving
Added SOP and POS output modes
Added don't-care support and color-coded grouping
Updated icon and improved dark mode visuals

### 1.1 — 2015-09-10

This app has been updated by Apple to display the Apple Watch app icon.

## Related topics

[kmap](https://appshunter.io/ios/topics/kmap) · [logicalcetool](https://appshunter.io/ios/topics/logicalcetool)

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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.*