Scientific Calculator He-580

13.9K reviews
Content rating
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About this app

Scientific Calc
• It is a scientific calculator supports most of the features of real calculators.
• Natural Display makes it possible to input and display fractions and certain functions (log, x2, x3, x^, ), ", x−1, 10^, e^ , d/dx, Σ, Abs ...) just as they are written in your textbook.
• Undo when you miss a mistake.
• Save history, Select a calculation in list history and edit it.
• Create favorite calculations that make calculations faster.

Standard Calc
• This is a perfect tool for daily calculations. With memory functions similar to a small handheld calculator
• Save history, Select a calculation in list history and edit it.

Mathematics formulas
• This app has 1000+ math formula and more to come.
• Now no need to make paper notes to remember mathematics formulas just have this app put all the formulas on your favourite phones.
• you'll find formulas very simply explained in app with necessary figures will help you to understand very easily.

Physics formulas
• The application is a physical handbook. Contains most physical formulas for students and users quickly refer to any Physics formulas for their study and work.This app displays most popular as well as advanced formulas in seven categories:
+ Mechanics
+ Electricity
+ Thermal physics
+ Periodic motion
+ Optics
+ Atomic physics
+ Constants

Chemical reactions
• Allows to discover chemical reactions and to solve the chemical equations with one and several unknown variables.

• Can convert numbers between different number bases (2/8/10/16).
• Display shows numbers in binary, hexadecimal, octal and decimal.
• Input can be in binary, hexadecimal, octal or decimal.

Graphing calc
• Easily graph functions, solve equations, find special points of functions.

Solve the equations
• Linear equation for degree one,quadratic equation for degree two,cubic equation for degree three, System of linear equations.

• Available unit conversions include:
+ Currency (US dollar, CDN dollar, pound, peso, etc)
+ Temperature (celsius, fahrenheit, kelvin, etc)
+ Length (kilometer, miles, meter, yard, feet, etc)
+ Mass/Weight (kilogram, pound, ounce, ton, stone, etc)
+ Speed (km/h, mph, knot, etc)
+ Area (square kilometer, square mile, hectare, acre, etc)
+ Cooking Volume (teaspoon, tablespoon, cup, pint, quart, ounce, etc)
+ Pressure (kilopascal, bar, PSI, etc)
+ Power (watt, kilowatt, horsepower, etc)
+ Energy (joule, calorie, BTU, etc)
+ Time (year, month, day, hour, second, etc)
+ Fuel Consumption (miles per gallon, liters per 100km, etc)
+ Digital Storage (bit, byte, megabytes, gigabytes, etc)

+ The layout of the buttons in the this app is scientifically rigorous, which makes entering mathematical operations as simple and convenient as possible.
+ Numeric buttons and functions in the our application are beautifully designed, clear, resistant to glare, blurry and eyestrain.
+ There are many beautiful themes with different styles.

Important Note : Our app products are not related to physical calculators such as casio scientific calculator, hp scientific calculators, texas scientific calculators… The app was developed by the research of the company team.
Updated on
Jan 11, 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
Device or other IDs
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
Data can’t be deleted
13.9K reviews
Kshana Hitchings
March 18, 2023
A full fledged super Calc that actually has a menu with some pretty useful tools in it! For the absent minded non-scientist such as myself, the ability to consult the conversion charts is really handy! I do a lot of electrical and mechanical calculations and have to convert back and forth between various units all the time. The ability to do so on the same calculator without leaving the app saves time. And time as I am sure we all know is the most precious commodity in the known universe!
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Junk McNuggets (Junk; Justin)
January 23, 2023
Does exactly what I thought it would, and honestly, even a bit more. It is a great, non-intrusive, very easy-to-use calculator, and has so many more helpful options than I ever would've believed initially. Nice work! Edit: my review got all jarbled. Fixed it though. probably due to my phone being a turd. Hopefully now I dont sound like I was just released from the brain injury ward. I didn't catch it when I posted initially. But nothing's changed. LOVE this calculator app!
1 person found this review helpful
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HiEdu - Development scientific calculator
January 17, 2023
Dear User, we are happy to know that you found our app useful. Please help us by spreading the word amongst your friends. If you have any feedback or suggestions, please write to us at We would love to hear from you!
Ssekajja Henry
January 15, 2023
The calculator is just wonderful and perfect. However using it needs a long time experience coz it's not too easy. 4-stars, worth
1 person found this review helpful
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HiEdu - Development scientific calculator
January 17, 2023
Hello! Thank you for installing and using our app. If you like this app, rate it with 5 stars (⭐⭐⭐⭐⭐). We are very thankful. Dear. HiEdu!

What's new

Add new languages :Polish, Japanese, Thai, Turkish, Chinese, Korean, Hindi