# Matrix Calculator — Determinant, multiply and more

> Intuitive matrix calculator with transparent screen input for easy data entry. (iPhone/iPad app by Dominik Warszewski.)

- Source: https://appshunter.io/ios/app/matrix-calculator/id949123052 (this page in markdown: same URL + `.md`)
- Developer: [Dominik Warszewski](https://appshunter.io/developer/648997367)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Rating: 1.00/5 from 4 App Store ratings · 88 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 4 MB
- Languages: American English, German (Germany), Polish, Latin American Spanish
- Released: 2015-01-11
- Data updated: 2026-08-15
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/matrix-calculator/id949123052/reviews.md

## What is [ Matrix Calculator ]?

Have you ever been asked to declare the size of the matrice before starting to type? No more of that! Matrice Calculator was designed to fix all the weaknesses of our competition.
In order to create a matrix all you need to do is start typing. You can add a new cell by swiping your finger across the keyboard or by pressing the arrow button. When you are done just tap the operation button to perform computation!
We also noticed that it is uncomfortable to copy a matrice from a book to your device because of the need of switching the look between the screen and the paper. It makes our eyes really tired. That is why we introduce a totally new approach never used before by any other app! We allow the user to make the screen transparent by using the back camera. Thanks to that you only need to focus on the screen! Instead of imagining how it works just give it a try, you will love it just like we do!

In a second you'll forget that you are dealing with matrices because of the ease of use similar to basic calculator.

## Key features

- Intuitive matrix creation
- Swipe or button cell addition
- Transparent screen input mode
- Determinant calculation
- Matrix multiplication
- Easy to use interface

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Recent user reviews (10 of 88)

All indexed reviews: https://appshunter.io/ios/app/matrix-calculator/id949123052/reviews.md

### 1/5 — Won’t answer

*2024-01-04, version 3.3.1*

It won’t answer problems and is hard to use

### 1/5 — Estafa

*2023-11-09, version 3.3.1*

Pague para que no aparezcan anuncios y no dejan de aparecer

### 1/5 — Matrix Calculator

*2023-10-25, version 3.3.1*

This rating is temporary and it’s future depends on me learning how to use the application. I wholly agree with the gentleman that suggested publishing  a user’s guide. The application is less than intuitive. So far, I can only manage standard multiplication of two numbers. My calculator already does this for me. In addition, I paid to have the ads removed and they are still there in spite of my resetting the Remove Ads switch and the link to refresh my copy. According to the ratings, the application appears to be very well written and most functional. I would simply appreciate some guidance in getting started. Once I learn how to use it, I can give it an appropriate rating. Please look into my problem with the 
ads and send to me some sort of user information so that I can rate your product fairly.

### 1/5 — Application mal codé

*2023-02-02, version 3.3.1*

Cette application est inutilisable. Elle s'éteint toute seule pendant que vous êtes en train de calculer ! Quand ceci arrive vous avez perdu tous vos calculs. De plus, lorsque vous avez fait un calcul, vous ne pouvez pas le modifier après. Donc vous êtes obligés de réécrire le calcul en entier ! Quand vous êtes avec des matrice plus grandes que 2x2 ceci est infaisable. C’est juste une application pour faire rager les gens. C’est une application inutile.

### 2/5 — Проблема

*2022-09-25, version 3.2.6*

Выкидывает из приложения

### 1/5 — Closes

*2022-09-20, version 3.2.6*

I have not even been able to see the efficiency of this app other than the fact that it keeps closing on me for no reason. Please fix this issue

### 5/5 — Great

*2021-10-13, version 3.2.6*

I like this app,  but how can I remove all matrix for next calculation? I have been clicking delete several times..

### 5/5 — Excelente la uso siempre

*2021-01-29, version 2.4.3*

Se que hace más de un año aboné esta app para que no me aparezcan publicidades pero al volverla a usar después de un tiempo otra vez aparecen. Sigo usando el mismo usuario de iOS

### 2/5 — .

*2021-01-14, version 3.2.2*

Nice work making a calculator that doesn’t even function

### 1/5 — Bardzo słabo

*2020-12-05, version 3.2.2*

Brak podstawowych funkcji. Kalkulator został stworzony tylko do macierzy, ale nawet ich rozwiązywania w pełni nie wyczerpuje. Reklama za to wyskoczyła od razu po starcie aplikacji i przy każdej próbie naprawienia tego czegoś. Na egzaminie na pewno Wam się nie przyda. To tylko kolejna słaba appka do dojenia kasy...

## Frequently asked questions about [ Matrix Calculator ]

### What does the Matrix Calculator app do?

This app allows users to easily create and perform various operations on matrices. It simplifies matrix input with an intuitive interface and offers features like determinant calculation and matrix multiplication. The app aims to make complex matrix computations as straightforward as using a basic calculator.

### How do I create a matrix in the app?

Creating a matrix is as simple as starting to type. You can add new cells by swiping your finger across the keyboard or by pressing the dedicated arrow button. Once the matrix is constructed, you can tap the operation button to perform computations.

### What is the transparent screen mode?

The transparent screen mode is a unique feature designed to ease the process of copying matrices from physical sources like books. By using the back camera, the app can make the screen transparent, allowing you to focus solely on the screen while entering data, reducing eye strain and improving accuracy.

### Is the app free to use?

The app is free to download and use, but it does offer in-app purchases. This means you can access core functionalities without cost, with optional purchases available for additional features or to remove advertisements.

### What kind of operations can I perform?

The app supports fundamental matrix operations such as calculating the determinant and performing matrix multiplication. The interface is designed for ease of use, making these operations accessible even for those new to matrix calculations.

## Version history (last 5 releases)

### 3.3.1 — 2022-10-17

Bug fix

### 3.3 — 2022-10-10

improved experience

### 3.2.7 — 2022-10-08

- bug fix

### 3.2.6 — 2021-04-18

icon refresh, bug fix

### 3.2.5 — 2021-01-30

- rounded corners

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## More apps by Dominik Warszewski

- [The Mushroom Book](https://appshunter.io/ios/app/the-mushroom-book/id648997364)
- [Metire](https://appshunter.io/ios/app/metire/id683866762)
- [Mimesis - memory challenge](https://appshunter.io/ios/app/mimesis-memory-challenge/id870180982)
- [The Mushroom Book PRO](https://appshunter.io/ios/app/the-mushroom-book-pro/id982787552)
- [Matrix Calculator   PRO](https://appshunter.io/ios/app/matrix-calculator-pro/id1030696474)

All apps by Dominik Warszewski: https://appshunter.io/developer/648997367

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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 2026-08-15.*