---
title: "Matrix Solver Step by Step - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "“Matrix Solver Step by Step” Linear Algebra learning tool and a Matrix Calculator: * Performs most commonly used matrix calculations and decompositions (see list below). * Demonstrates and explains al"
---

# Matrix Solver Step by Step — United States
> Linear Algebra Visual Guide

![Matrix Solver Step by Step App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ef/2c/e9/ef2ce95c-92f3-32ad-195a-91877495e6e7/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [Eteri Byazrova](https://apptail.io/developer/eteri-byazrova-sbhD)
**Category:** Education
**Rating:** 4.8/5 (66 ratings)
**Price:** Free
**Bundle ID:** com.graphmath.MatrixSolver
**Store:** Apple App Store
**Country:** United States
**Version:** 26.10 (released 2025-12-18)
**Original Release:** 2022-05-14
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1623894950)
**AppTail Page:** [https://apptail.io/app/matrix-solver-step-by-step-RDlf/united-states](https://apptail.io/app/matrix-solver-step-by-step-RDlf/united-states)

## Matrix Solver Step by Step Description
“Matrix Solver Step by Step” Linear Algebra learning tool and a Matrix Calculator:
* Performs most commonly used matrix calculations and decompositions (see list below).
* Demonstrates and explains algorithm steps for almost all the functions.
* Draws interactive geometric references when appropriate.
* Provides tutorials (explanations and proofs) for most Linear Algebra concepts. The tutorial topics have links to all other relevant topics, making them understandable for users with minimal prior knowledge of Linear Algebra.

Every effort is being made to ensure user friendly interface and factual accuracy.
The app is, so far, free of charge and free of ads.
It is being continuously updated with new functions, graphs, and proofs.
Suggestions and corrections are welcome!

Write to us at graphmath@aol.com.

List of functions (matrix size up to 8x8):

1. Solution for linear systems, real and complex.
2. Geometric solutions for 3 equation linear systems.
3. Matrix multiplication.
4. Matrix inverse, real and complex.
5. Determinant (row reduction, recursive and permutations methods).
6. Eigenvectors and eigenvalues, both real and complex.
7. Diagonalization.
8. Rotation-scaling similarity transformation.
9. Block-diagonalization transformation.
10. PLU factorization for square matrices.
11. LD(L transposed) factorization for symmetric matrices.
12. Column-Row factorization.
13. QR factorization by 3 existing methods: Gram-Schmidt, Givens rotations and Householder reflections.
14. Singular Value Decomposition (SVD), including using of SVD for Image compression.
15. Polar factorization.
16. Interactive graphs for transformation by 2x2 and 3x3 matrices, with derivation of specific matrix types, such as rotation or reflection.
17. Raising a Matrix to power n, where n is any integer between -10 and 10.
18. Matrix exponentials, x = exp(A*t) * x0.
19. Markov chain calculator.
20. Calculation of Correlation matrices and Principal Component Analysis (PCA).

UI features:

Most recent matrix entry for particular operation and size is saved between program runs.
Input or output matrices can be saved to clipboard and pasted into other input screens in the app, text files and spreadsheets.
Matrix and Linear Equations entries can be saved into table and are available after application is closed and re opened.
Matrix entries can be filled with random numbers, different options for range are provided.
Solutions as fractions are available for many functions.
Eigenvalues and eigenvectors are shown as fractions and radicals for 2x2 matrices.
Tutorial items can be saved into "My Tutorial Chapters" list.
Comments can be added to most tutorial chapters and saved into "My Comments" list.

## Matrix Solver Step by Step Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ec/5b/82/ec5b82d4-dbfc-af43-52d3-ffc8f9e97b32/3b0a9519-6d25-4ed1-b91e-597caeb2be88_iPad_Pro__U002812.9-inch_U0029_EntryList.png/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/fa/16/bf/fa16bf72-5b31-5b11-1027-af03181b90e4/fd168c58-d65d-479a-9a84-f4b441902aaa_iPad_Pro__U002812.9-inch_U0029_EntryList2.png/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e0/78/93/e078938b-2600-d545-edbd-94e25fcd1e1c/e8be2de7-c9e9-4346-b32e-d501e908ba14_iPad_Pro__U002812.9-inch_U0029_EntryList3.png/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/4e/04/cf/4e04cff4-dde3-4f53-384b-95385ab983f9/1860d770-3784-4a5d-84aa-1d7d1f4f52e7_iPad_Pro__U002812.9-inch_U0029_ImageTransform3D.png/2048x2732.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e4/55/73/e45573c0-eac5-6147-78ce-62f6ed39c5d0/38c90ca0-cf30-4953-8459-5bbcd81a9e56_iPad_Pro__U002812.9-inch_U0029_ImageTransform3DSample.png/2048x2732.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/74/f2/e5/74f2e551-e478-553f-e576-6831bf42803b/c0a5cbdc-0bd7-423a-b1a6-a8e23ea116d5_iPad_Pro__U002812.9-inch_U0029_BlockMultPartition.png/2048x2732.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/02/77/b1/0277b14d-1720-2f62-1c34-89ef9ae1ceb4/5359036e-a537-4842-99ee-fc218a027781_iPad_Pro__U002812.9-inch_U0029_Equations3Entry.png/2048x2732.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4e/1e/38/4e1e38ef-74df-e13e-fe8c-05f629c699e4/10bf0d43-0f34-4fa6-a449-7e75421be005_iPad_Pro__U002812.9-inch_U0029_Equations3Results.png/2048x2732.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/07/fa/be/07fabefb-f415-5a44-987c-77a6d7c35f76/399542d1-2fc3-428a-b91f-db46bab034a5_iPad_Pro__U002812.9-inch_U0029_ReducedEchelonStep.png/2048x2732.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/8b/25/97/8b2597ed-200f-74ba-2e09-e4e47699998d/86fd93a5-2d36-440e-84c6-4fd7f7936ae9_iPad_Pro__U002812.9-inch_U0029_SVDgraph.png/2048x2732.png)

## Matrix Solver Step by Step Rating Breakdown in United States
- 5 stars: 55 (83%)
- 4 stars: 10 (15%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 1 (2%)

## Matrix Solver Step by Step Reviews in United States

### ***** "Great app"
This app helps in ways that are ground breaking. Thank you!
-- Fdpeq, 2024-03-05

### ****- "Good"
Took awhile to get the gimmicks of it but it made since once I did
-- apollo562, 2023-12-11

### *---- "Stuck"
Stuck on the "New in Version 20.0" screen. Will not allow me to press "Ok" to start the app. Will upgrade review when problem is resolved.
-- RI¢H ∆A∆∆Y!, 2023-11-13

### ***** "Excellent app to visualize matrices"
Excellent app to visualize and learn matrices
-- reybako, 2023-05-21

### ***** "Not just a calculator, but a learning tool."
Matrix Solver Step By Step places an emphasis on the last part of its name: far from simply providing the answer to common matrix computations, it walks you through a visual angle on the art of matrices and linear algebra. The graphs in this app, like the others from this developer, are powerful, detailed, and highly interactive. 

As a college student who has taken an applied course in linear algebra, downloading this app after the fact allowed me to continue and renew my learning with new perspectives on common matrix techniques.
-- sammoroz, 2022-07-09

[View all Matrix Solver Step by Step reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Matrix Solver Step by Step Discovered Keywords
- linear algebra
- matrix solver
- matrix calculator

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