PrimeCalc Equation Calculator app icon

PrimeCalc Equation Calculator

Solve equations, matrices, derivatives and integrals with symbolic math

Matthew Walker · com.blogspot.primecalc

Not rated yet 10K+ downloads v0.6 1.7 MB Android 2.1+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v0.6 (26)
Updated
Mar 12, 2026 (7 months ago)
APK size
1.7 MB
Requires
Android 2.1+ (API 7)
CPU support
Any (no native code)
Category
Tools (app)
Permissions
1
Website
primecalc.blogspot.com
Developer contact
[email protected]

About this APK

PrimeCalc Equation Calculator is an app by Matthew Walker in the Tools category. It has no native code, so it runs on any Android processor.

It asks for 1 permission, none of them sensitive.

What's new in v0.6

Memory support (M+ and M buttons) History support ("History" from main menu) Minor fixes

Description

From the listing uploaded by “appupdater”.

PrimeCalc is an equation calculator and symbolic math app for Android. Solve equations, work with matrices, calculate derivatives and integrals, and get exact or approximate results while you type. Use PrimeCalc as a scientific calculator for everyday math and as a symbolic calculator for more advanced problems. The app supports algebra, trigonometry, logarithms, limits, complex numbers, vectors, matrices, set operations, combinatorics and number theory. Key features: - Equation calculator with exact and symbolic results - Matrix calculator with determinant, inverse, trace, transpose and powers - Derivative calculator, integral calculator and limit calculator - Complex numbers, constants, variables and exact math - Step-by-step calculations and expandable result view - Custom functions and custom constants - Built-in history, memory and interactive examples PrimeCalc is built for students, engineers, teachers and anyone who needs more than a basic calculator. If you are looking for an equation calculator with symbolic math, matrix tools and advanced scientific functions, PrimeCalc gives you all of that in one Android app.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Mar 12, 2026.

Store checks and file details

  • Developer signature verified Mar 17, 2018
  • Validated against Google Play Mar 12, 2026
  • Antivirus scan passed Oct 19, 2020
  • Signed byC=PL
  • Signing certificate (SHA-1)06:73:21:FC:95:47:48:77:E6:60:C6:00:10:47:B8:5C:21:7B:24:23
  • File MD55d2906a83eb67c4d7a3a0316ec132012
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

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 (1)

PrimeCalc Equation Calculator requests 1 permission, none of them sensitive.

Required hardware & features

PrimeCalc Equation Calculator APK: questions and answers

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

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the PrimeCalc Equation 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. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 5d2906a83eb67c4d7a3a0316ec132012.

Tags

More Tools apps