HiPER Calc Pro

34.9K reviews
Content rating
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About this app

Excellent scientific calculator with symbolic algebra, graphing, equations, integrals and derivatives.

The calculator has globally more than 40 million downloads and 200 000 five-star ratings.

You can write expressions in a natural way and watch your calculations. The result is displayed as a number, simplified expression etc.

The calculator has several layouts suitable for various screen sizes:
- "pocket" for small devices
- "compact" for smartphones (in portrait and landscape orientation)
- "expanded" for tablets

A multiline display can be turned on in tablets to show the complete history of calculations and to provide access the previous results.

Users can choose from several high-quality themes.

The calculator has many functions, such as:
- up to 100 digits of significand and 9 digits of exponent
- basic arithmetic operations including percentage, modulo and negation;
- fractions and mixed numbers;
- periodic numbers and their conversion to fractions;
- unlimited number of braces;
- operator priority;
- repeated operations;
- equations (with one or more variables, systems of equations)
- variables and symbolic computation;
- derivatives and integrals;
- graphs of functions, equations, integral area and limits; 3D graphs;
- calculation details - extended information about a calculation like all complex roots, unit circle etc.;
- matrices and vectors
- statistics
- regression analysis
- complex numbers
- conversion between rectangular and polar coordinates
- sums and products of series
- limits
- advanced number operations such as random numbers, combinations, permutations, common greatest divisor, etc.;
- trigonometric and hyperbolic functions;
- powers, roots, logarithms, etc.;
- degrees, minutes and seconds conversion;
- fixed point, scientific and engineering display format;
- display exponent as SI units prefix;
- memory operations with 10 extended memories;
- clipboard operations with various clipboard formats;
- result history;
- binary, octal and hexadecimal numeral systems;
- logical operations;
- bitwise shifts and rotations;
- haptic feedback;
- more than 90 physical constants;
- conversion among 250 units;
- Reverse Polish notation.

The calculator has many settings to manage the full screen mode, decimal and thousand separators, etc.

All features are described with a built-in help.
Updated on
Mar 28, 2024

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
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

32.7K reviews
Brettany Renée Blatchley (Renée)
February 23, 2024
Useful for sophisticated analysis and for simply exploring math. High quality and customizable; very reasonably priced; and updated regularly with new & useful features. I do wish they published a user guide with specs, precision/accuracy, and methods. I read a lot of science & engineering papers on my Android phone, and it's handy to flip between the study and calculator: the graphing and alternative answer presentions let me play "what-if" to help me understand what I am researching.
18 people found this review helpful
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March 8, 2024
ridiculously good, only outmatched by desmos and wolfram alpha, but it still does better in some aspects and is very inexpensive. the level of customization is incredible, it gets consistent updates, the size limits are pretty high (which i'm shocked isn't a thing in other apps), etc. i never thought i would recommend people a calculator of my own volition but here i am
3 people found this review helpful
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Joe Dvorak
March 9, 2024
I've been looking for a calculator that works like the classic TI's for my phone. I used to use a direct emulator but it was no longer supported on my newest phone. I've tested many different calculator apps and this is the best. It won't do gimmicks like take a picture of problem and solve it for you, but unlike all those apps, this is for people that actually use math with features like calculation history and variables. Engineers, programmers and scientists will find this a great app.
3 people found this review helpful
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What's new

- Quick tour
- New button setting: Style of key titles (Casio style or Sharp style)
- New display setting: One cursor position in a placeholder
- Functions working with matrix elements
- New language: Turkish