Calculator N+ - Math Solver

12.9K reviews
Content rating
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About this app

The Calculator provides the following features:
1. Computer science
2. Solving the equation:
3. Solve system equations
4. Graphing
5. Cartesian geometry sand(Viet Nam Education)
6. Unit Conversions
8. Simplify expressions
9. Polynomial factorization.
10. Binomial expansion Newton
11. Matrix: evalute matrix step by step

1. Derivative
2. Antiderivative
3. Definite integrals
4. Find the limit of the sequence, function

1, Trigonometric expand: sin(2x) -> 2sin(x)cos(x)
2. Trigonometric reduce: 2sin(x)cos(x) -> sin(2x)
3. Trigonometric to exponent: sinh(x) -> (e^x-e^(-x))/2

1. Combination
2. Permutation

1. Prime factors
2. Modulo
3. Catalan number
4. Fibonacci number

The Calculator does not show the steps to solve the equations, system of equations, derivative... but only for the final result.
Enter sin(30°) to calculate sine Degree mode

The computer can work in two modes:
- Decimal mode: 0.12312312323
- Mode fractions: for results with arbitrary precision, for example 9^99999
Updated on
Jul 20, 2023

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.
This app may share these data types with third parties
App info and performance
This app may collect these data types
App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

12.4K reviews
Paul Fisher
April 28, 2023
Calling this a “calculator” undersells it—it’s a frontend for an extremely powerful computer algebra environment. However, it’s still a great calculator for the basics, and because it’s so powerful, it will take you just about anywhere you need to go. The recent UI change is great: it looks better and makes all that functionality easier to work with. I’m looking forward to future improvements.
15 people found this review helpful
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PJ Cane
May 21, 2023
Latest update makes it look better but function worse. The only issues I had was w/ settings displaying results as abbreviated power of or having to change them to get fractions & back to get decimals. Too often extended menu popping up when I pressed too close to that button. Latest update has me having to repeatedly press the same buttons & the app is now sluggish in responding which never happened before or w/ any other app like the keyboard so this isn't an issue with my device.
6 people found this review helpful
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A Google user
October 31, 2018
Works perfectly, and the fact that it's open source just makes it that much better. One very tiny annoyance though is that the color of the output text doesn't change when you change the theme, so it can be hard to see on the dark theme. That's such a minor thing though, and it's still such a good app that I'll gladly rate it 5/5
24 people found this review helpful
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