# Matrix Calculators - Linear Algebra Toolkit

> Matrix Calculators - Linear Algebra Toolkit (iPhone/iPad app by Emad Attia.)

- Source: https://appshunter.io/ios/app/matrix-calculators-linear-algebra-toolkit/id1117004241 (this page in markdown: same URL + `.md`)
- Developer: [Emad Attia](https://appshunter.io/developer/366401754)
- Category: Productivity, Education
- Price: $4.99
- Age rating: 4+
- Requires: iOS 6.0 · 14 MB
- Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish
- Released: 2016-05-25
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/matrix-calculators-linear-algebra-toolkit/id1117004241/reviews.md

## What is Matrix Calculators?

This app contains several matrix calculators for matrices of any size. Results can be displayed in decimal format or fractional format.   

The following calculators are included: 

- Rank
- Trace
- Determinant
- Condition
- Inverse
- Transpose
- Add 
- Subtract
- Multiply
- Divide
- LU Decomposition
- QR Decomposition
- Eigenvalue Decomposition
- Singular value Decomposition
- Cholesky Decomposition
- Linear System (A*X=B)
- Linear System (X*A=B) 
- One Norm
- Two Norm
- Infinity Norm
- Frobenius Norm


## Version history (last 5 releases)

### 2.1 — 2017-05-25

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

- Bug fixes

### 2.0 — 2017-05-23

- Minor updates

### 1.9 — 2017-04-05

- Minor updates

### 1.8 — 2017-03-06

- Minor updates

### 1.7 — 2017-02-07

- Minor updates

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## More apps by Emad Attia

- [Flow Calculators - Oil & Gas Engineers](https://appshunter.io/ios/app/flow-calculators-oil-and-gas-engineers/id372897824)
- [HVAC - Heating, Ventilation and Air Conditioning](https://appshunter.io/ios/app/hvac-heating-ventilation-and-air-conditioning/id374976036)
- [Thermodynamics Basics](https://appshunter.io/ios/app/thermodynamics-basics/id377187114)
- [EE Basics - Electrical Engineers and Electricians](https://appshunter.io/ios/app/ee-basics-electrical-engineers-and-electricians/id377195573)
- [Fluid Mechanics Basics](https://appshunter.io/ios/app/fluid-mechanics-basics/id377199076)
- [Mechanics Basics](https://appshunter.io/ios/app/mechanics-basics/id380507336)

All apps by Emad Attia: https://appshunter.io/developer/366401754

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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 2026-06-10.*