PrimeCalc Equation Calculator

4.7
674 reviews
10K+
Downloads
Content rating
Everyone
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About this app

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.
Updated on
Mar 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Committed to follow the Play Families Policy

Ratings and reviews

4.8
629 reviews
A Google user
February 27, 2019
Pretty good calculator with lots of features related to functions: indefinite and definite integrals and derivatives, summation, product and limits. Also features related to complex numbers and matrices
1 person found this review helpful
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Jaddua Jones
November 28, 2021
Great calculator, have had it for years. Can you add the ability to use the index of summation / product in the function being summed / multiplied over? Thank you.
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Sourajit Debnath
August 2, 2021
Scientific and engineering formats' display and calculation precision should be independent of one another. Needs a bugfix.
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What’s new

Updating the app to the latest Android versions