Scientific calculator plus advanced 991 calc APK

Version -

Advanced scientific calculator 991 plus. Includes simulator 115 and 300 plus.

Scientific calculator plus advanced 991 calc apk

APP Information

Download Version (20210902)
Apk Size25.13 MB
App DeveloperTools for student
Malware CheckTRUSTED
Install on Android4.2.x and up

Download Scientific calculator plus advanced 991 calc APK

App Description

Scientific calculator plus advanced 991 calc is advanced,scientific,calculator,calc991,plus,education,calces, content rating is Everyone (PEGI-3). This app is rated 5 by 12 users who are using this app. To know more about the company/developer, visit Tools for student website who developed it. apps can be downloaded and installed on Android 4.2.x and higher Android devices. The Latest Version of Available for download. Download the app using your favorite browser and click Install to install the application. Please note that we provide both basic and pure APK files and faster download speeds than APK Mirror. This app APK has been downloaded 23433+ times on store. You can also download APK and run it with the popular Android Emulators.

Scientific calculator 300 plus, 991 is the calculator for students and engineering student. Calculator 991 plus provides powerful functions in a real calculator 991 300 . It makes advanced calculator 991 become the most useful calculator for university and school.
Application includes some calculators inside:
- Basic calculator 300 plus
- Advanced calculator 115 plus
- Scientific calculator 991 
- Scientific calculator 991 plus
- Graphing calculator 84 plus
Let's see some special features:
◉ Basic calculator 300 plus and 115 plus: supports from basic mathematics to advanced math functions: percentage, powers, roots, trigonometric, logarithms calculator. Fraction calculation 991 supports convert fraction to decimal, mixed fraction and solve fractions problems.
◉ Advanced calculator 115 plus: combines of hyper calculator and simple scientific calc. This calculator is a multi-functional advanced calculator 991 with all features in one app. Such as linear algebra, calculus, complex numbers, display result in rectangular and polar coordinates, matrix and vector.
◉ Scientific calculator 991 plus: includes smart equation solver. Equation solver can solve quadratic, cubic equations, systems of equations. Caluculator solves any polynomial. Smart scientific calculator 991 has exponent calculator contains scientific calculations such as derivative, integral, square root calculation, factorial calculation, pi calculation, equation solver.
◉ Scientific calculator 991: supports calculate with infinity number of digits, prime factors, random numbers, combinations, permutations, GCD and LCM. This calculator 991ex is a real engineering simulator. Scientific calculator has features of 500 es, 500 ms, 300 es plus, 991 es plus. Calculator keyboard layout same as calculator 300 es plus, 991 ex and es plus.
◉ Graphing calculator 84 plus supports function graph, polar, parametric and implicit function. Graphing calculator 84 can draw tangent, tracing, derivative, root, min and max. It simulates for graphing caluculator 83 and t1 84, 84 plus.
◉ Integral calculator 991 plus provide powerful calculator to calculate integrate, derivative, differentiation and integration.
◉ This scientific calculator 991 includes CAS (computer algebra system), which can perform symbolic calculation.
◉ Some other features: math formula, physics formula, unit conversion, theme, font and programming. 

App ChangeLog

  • Improved graphing quality and performance.
  • Solve equation up to power of 5.
  • Improved matrix and vector UI.
  • Fixed some problems.

App Screens

Scientific calculator plus advanced 991 calc App Screen 1Scientific calculator plus advanced 991 calc App Screen 2Scientific calculator plus advanced 991 calc App Screen 3Scientific calculator plus advanced 991 calc App Screen 4Scientific calculator plus advanced 991 calc App Screen 5Scientific calculator plus advanced 991 calc App Screen 6


Apk scan results

Apk Scaned By TotalVirus Antivirus, Was Pure And Safe.

Scan Stats:harmless:0|type-unsupported:11|suspicious:0|confirmed-timeout:0|timeout:0|failure:0|malicious:0|undetected:61|
File type:Android
Magic:Zip archive data, at least v2.0 to extract
File size:26352603
Uncompressed Size:1736464
Contained Files	:4592
Contained Files By Type:xml:1,md:6,txt:1,ttf:3,

Older Versions

More Android Apps to Consider

Google Play Reviews

  1. Asadullah Malik-avatar

    Asadullah Malik

    Actually it is the best application which gives the sense of measurements with full confidence. However, it plays a main role in our life by providing useful contents. If I talk about the practical calculator it is not so satisfied, so therefore I like it the most. In brief, it is extraordinary application for maths or physics learners.

  2. Lucas Montane-avatar

    Lucas Montane

    I've used an fx991 for almost 10 years and through an engineering career. I've tried several apps and this is by far the best out there. Most of the paid features are non essential and mostly stuff that you couldn't do with the original calculator, like symbolic integral/derivatives, creating your own function and much more that make this app a very complete pack. I haven't missed my stand-alone cassio fx991es since I've downloaded this app.

  3. precilla Katlego-avatar

    precilla Katlego

    This is one awesome app. I lost my calculator two days before my exam, and this app came to the rescue, as i used it to prepare. By the time i got a new calculator to write my exam ,i was so ready because this app had all the features i needed to prepare.

  4. Liberty Toad-avatar

    Liberty Toad

    Great calculator. Easy to use and has a lot of features. It would be nice to see some financial solvers included. Also it would be nice to see parenthesis matched by color. I tried creating a graph using "sin(x)' by following the instructions in the Help but it doesn't plot a graph, it plots a straight line, so I'm not sure what I'm doing wrong. ANS: I need to set the "Angle Unit" in the Calculation settings to "RAIDIAN".

  5. Syam Babu Bokka-avatar

    Syam Babu Bokka

    The application is very user friendly and can easily accessible from anywhere without any delay. If we are familiar with basic functions then we can easily calculate any type of problem. Buying premium is better option for avoiding advertisement. They can give you focussed calculations for easily getting solution.

  6. Michael Okoronkwo-avatar

    Michael Okoronkwo

    The best calculator app I've ever seen. The UI is very beautiful and you can do whole more than just calculate with this app. There a graphs, variables, formulas, even a space for programmers. This truly is one of the best apps I've seen

  7. Clara Pandey-avatar

    Clara Pandey

    This app is amazing. I love it its really easy to use. And it's designed just like the physical scientific calculator. But I am still learning how to delete a digit I am having some problem figuring that out. I can't find any key to erase a number. And I don't know where this(^) is! This portable digital calculator is simply amazing! And you can also change your keyboard but I saw it takes money. But anyways definitely recommend it.

  8. Dave Johnson-avatar

    Dave Johnson

    I have always liked for a calculator that does everything...fully scientific, fractions, conversions, useful formulae, graphs, programmable etc. The best one I had found up until recently was excellent but CalcES has beaten it! This is now the only calculator I need. I can't begin to mention all that it does. I think I will never find out all the functions because there are so many.

  9. Alejandro Jr. Carreon-avatar

    Alejandro Jr. Carreon

    It's great, and very informative , it has a lot of functions and there is also a mode that I used to see during the subject of Mathematics in the Modern World.I can also used this in calculus, physics, trigonometry to recall for the differential equations and some field of Mathematicsetc . I think it can really help me out in my Math subjects.

  10. Tony Barfridge-avatar

    Tony Barfridge

    This one really is the best ever. Professional appearance, all the functions, and unlimited digits. Even arbitrary notation can be changed. Can't think of any way to improve it. Not yet anyway. What a great app thank u developers.