Advanced fx calculator 991 es plus & 991 ms plus APK
App information
Version 4.4.2-13-11-2019-23-release (#1095)
Updated 2019-11-22
APK Size 15.9 MB
Requires Android Android 4.1+ (Jelly Bean)
Offered by Nhi Thien Studio
Category Free Education App
App id com.nstudio.calc.casio.business
Developer's notes Scientific calculator, derivative, integral, equation solving and linear algebra
Screenshot
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Table of contents
Latest updates
What's new in Advanced fx calculator 991 es plus & 991 ms plus 4.4.2-13-11-2019-23-release
Show real-valued for n-th root function
Stability and minor improvement
Editor's review
Download the latest Advanced fx calculator 991 es plus & 991 ms plus application, version 4.4.2-13-11-2019-23-release, compatible with Windows 10/11 (using emulators such as Bluestacks), Android devices. This free Education app is developed by Nhi Thien Studio and is easy to download and install.
Previous versions, including 4.4.2-13-11-2019-23-release, 4.3.2-22-10-2019-01-release, are also available. If you need help or have any problems, please let us know.
Description
Advanced Scientific Calculator features over hundred functions and provides its user with everything they need for most mathematical calculations. The calculator's functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions. Its standout feature is its 2-line natural textbook display that displays fractions, formulas, square roots and other expressions as they would in textbook. It is extremely versatile, and can be used in courses ranging from basic pre-algebra to calculus, and also has applications in physics, engineering, biology and statistics. All in one calculator, working offline, fast and powerful. A scientific calculator supports most of the features of 500, 500, 570 vn plus, 82ms & 82 ms, 82es & 991 es, 4500, 991 es plus, 991 ms.
Calculator for mathematics
* The Natural Display shows mathematical expressions like roots and fractions, square root, derivative, integral, matrix, ... as they appear in your textbook, and this increases comprehension because results are easier to understand.
* Equation solver
* 20 pairs of values for metric conversion
* Calculation with complex numbers
* Calc key (temporary formula memory)
* 40 physical constants
* Matrix/vector calculation
* Numerical integral & differential (derivative) calculus
* Random Integers
* New equation Mode
* Function table
* Solve system of equations (two, three, four unknown variable)
* Basic arithmetic operations, powers, roots, logarithms calculator, trigonometric and hyperbolic functions
* Support conversion between rectangular and polar coordinates (POL and REC functions)
* Periodic numbers and conversion to fractions
* Generate random numbers, combinations, permutations, GCD, LCM
* Mixed fraction, Fraction, decimal, repeat decimal, polar coordinates result
* Statistic calculation, regression calculation, normal distribution
App permissions
Advanced fx calculator 991 es plus & 991 ms plus 4.4.2-13-11-2019-23-release APK requires following permissions:
Allows an application to write to external storage.
Allows an application to read from external storage.
Allows access to the vibrator.
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Ratings and Reviews
Rating: 4.8/5 based on 78K+ reviews
(*) is required
4 ★ The app is functionally great but appearance could be improved as it doesn't look very pleasing. Please improve upon the same. Some letters are too large.
5 ★ Really enjoy using this calculator. Great for scientific calculations. The screen doesn't go off, which makes the app behave a lot more like a dedicated calculator.
5 ★ As of now this is the best calculator for me here on Playstore. Keep up the awesome works! This works brilliantly for my use. I am pretty pleased with it.
4 ★ great app but can you please change the app icon to something more simplistic and modern like those in stock android or other oem android skin's calculator app's icon, also the app name name "calc business" does not make sense why not just name it scientific calculato / sci calc?
5 ★ That is a very good and very active service that you can use it easy to cauculate the sums very easy and quickly.. I love it a lot and I am very excited about it ♥️🎁 Thank you for thin amazing app
5 ★ it is a very nice app, it is not just a calculator but an encyclopedia of science and mathematics. I found it highly useful.
4 ★ I used this quite often for Statistical calculation and it's a very good calculator app for adult who doesn't own a calculator-on-the-go. Very user friendly. The only thing i discovered is that I cannot use the advanced statistic mode, as the app says 'format not supported'.
5 ★ my search is completed... Real Scientific calculator same features like real one i am using CASIO fx 991es plus But now i have Same calculator in my pocket. 😊 normally all equations works perfectly there are 3 versions Bussiness, Modern, etc..but all are same... if developer add round botton same as casio fx991es its looks soo good and easy to use. 😇
5 ★ so superb ,I can't stop using this device i love it so ooo much.i recommend that ever person should download his app because it can solve your required calculations to the fullest without any blunder.
5 ★ Excellent. Not only fine copy of one the best calcs, but very smart usage of touch screen possibilities. And all bonus program features will make you happy.
5 ★ This is a perfect app for a calculator at hand for all operations. I work with it during my surveys and never gets any problem.
1 ★ The quadratic and cubic solution of equations provides wrong roots and complex numbers. Don't download as there can be other hidden errors.
5 ★ best for students who wants to solving the problem with huge calculations and best graphic design easy to use but its give more ad break and pro version is to be paid ... I love useing these aap 😍😍
5 ★ Great App So Far, It's Got All The Standard Functions Of An Advanced FX Calculator. I Heighly Recommend That You Download It.
5 ★ Exactly what I need for a scientific calculator emulator on the go. Great cost saver!!
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