Matrix Calculator app icon

Matrix Calculator

A straightforward and functional app to solve your matrix calculations.

Chris George · com.chrisg16.matrixcalculator

5.0 out of 5 (1 rating) 1.2K downloads v1.2 2.4 MB Android 3.0+ PEGI 3 · Everyone

At a glance

Latest version
v1.2 (3)
Updated
Oct 31, 2024 (1 year ago)
APK size
2.4 MB
Requires
Android 3.0+ (API 11)
CPU support
Any (no native code)
Category
Education (app)
Listed since
Aug 6, 2019 (at least)
Permissions
2

About this APK

Matrix Calculator is an app by Chris George in the Education category, listed since at least August 2019. It has no native code, so it runs on any Android processor.

It asks for 2 permissions, none of them sensitive.

What's new in v1.2

Improve interface for larger devices

Description

From the listing uploaded by “catappult”.

The Matrix Calculator is a great tool for anyone who needs to perform calculations with matrices, including: *Matrix Transpose *Matrix Determinant *Matrix Inverse *Matrix Addition *Matrix Subtraction *Matrix Multiplication The Matrix Calculator will also generate random matrices, identity matrices, and will let you choose the decimal rounding of your answers. Just select any of the three matrix tabs - each one represents a different matrix. Choose your matrix size under the Edit menu, input your matrix values, save it, and choose any calculation you wish. This app if very functional and easy to use. However, please contact me by email if you wish to suggest improvements. TIP: Make sure you save your matrices before changing tabs

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Chris George” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature verified Jul 30, 2015
  • Antivirus scan passed Nov 1, 2020
  • Signed byCN=Chris George, L=Reading, ST=Berkshire, C=UK
  • Signing certificate (SHA-1)9A:F5:91:79:FE:67:24:6A:AF:FB:9A:2D:BF:F4:3B:18:AF:00:C2:D9
  • File MD591ba62da225a22100e1e60e02596a054
  • Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

Matrix Calculator requests 2 permissions, none of them sensitive.

Required hardware & features

Matrix Calculator APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Matrix Calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 91ba62da225a22100e1e60e02596a054.

Tags

More Education apps