# Matrix Calculator (Matrices)

> Performs operations on matrices (add, multiply, determinant, gauss elimination)

Canonical page: [https://chrome-stats.com/d/calculator.matrix.matcalc](https://chrome-stats.com/d/calculator.matrix.matcalc)

## Overview

- **ID:** `calculator.matrix.matcalc`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Pantelis Bouboulis
- **Category:** EDUCATION
- **Downloads:** 128,874
- **Rating:** 2.73 / 5 (244 ratings)
- **Version:** 3.2
- **Last updated:** 2026-07-24
- **First published:** 2018-10-14
- **Publisher country:** GR
- **Size:** 9.30 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=calculator.matrix.matcalc)
- **Website:** [http://bouboulis.mysch.gr/matcalc.html](http://bouboulis.mysch.gr/matcalc.html)
- **Privacy policy:** [http://bouboulis.mysch.gr/privacy.html](http://bouboulis.mysch.gr/privacy.html)

## Description

**Matrix Calculator (MatCalc)** is an easy-to-use Chrome extension designed for performing various matrix operations with precision and analytic detail. It supports fundamental matrix operations such as addition, multiplication, exponentiation, inversion, and determinant calculation. Advanced features include Gauss-Jordan elimination, Gram-Schmidt normalization, null space computation, characteristic polynomial, eigenvalues, and eigenvectors calculation.

Ideal for students and professionals working with linear algebra, MatCalc offers precise fraction-based computations and detailed step-by-step results for all operations. The interface provides adjustable matrix dimensions with easy element input and efficient memory storage for multi-matrix operations. Though the free version contains ads, users can upgrade to Pro to enjoy an ad-free experience. MatCalc is a powerful, reliable tool for anyone needing quick and accurate matrix calculations.

## Rankings

- #196,411 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users find the Matrix Calculator app very useful and accurate, especially for engineering and mathematical tasks. It serves as a valuable tool for complex matrix problems. However, multiple users criticize intrusive advertisements, including disruptive full-screen video ads, and a less user-friendly interface. The app lacks support for variables and has issues calculating eigenvectors, complex eigenvalues, and inverses of rectangular matrices.

### Pros

- Highly useful and accurate for matrix calculations
- Helpful for students and teachers in engineering and mathematics
- Easy solution for complex matrix problems
- Appreciated for being a lifesaver tool when dealing with complex matrices

### Cons

- Contains intrusive ads, including full-screen videos on pressing calculate button
- Lacks user-friendly interface and is a bit tricky to use
- Does not support variables in matrices
- Issues with some calculations such as eigenvectors, complex eigenvalues, and inverse of rectangular matrices

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Source: [Chrome-Stats](https://chrome-stats.com/d/calculator.matrix.matcalc)