Download Calculator 991 MOD APK

Calculator 991 (MOD, Pro/Premium Unlocked All)

Download Calculator 991 MOD APK Free (Pro/Premium Unlocked All) + Full PAID/Patched, No ADS App For Android & iOS – APK Download Hunt. 

Here are the details of the process of how to download Calculator 991 (MOD + OBB Free Subscription, Pro/Premium Unlocked All) APK on android and iOS below.

Download Calculator 991 MOD APK

Download Calculator 991 MOD APK


Package Name Tools for student
License Free
Op. System Android
Category Education
Language 12+ Language
Author ApkDownloadHunt
Downloads 10,000,000+
MOD Menu Pro, Premium, VIP Unlocked
Content Rating All ages

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The Popular Game – Latest Version of Download Calculator 991 MOD APK. This Mod App is Provide Pro, Premium, VIP Unlocked, Unlocked Premium, Unlocked Pro, MOD Paid + OBB + Data Full version.

About This Calculator 991 APP

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.


  • God Mode
  • Aimbot / Auto Aim
  • Unlimited Money / Gems / Gold ect
  • Invisibility
  • Walls / ESP / VAC / Radar s
  • Speeds
  • Damage s
  • No Spread / No Recoil
  • Unlimited Mana / Stamina / Cooldowns instant
  • Automated farming/Looting/Auto DPS
  • Any other automated tasks
  • NoClip / Walking through walls
  • Super Jump / Flying / Physics s
  • Teleporting
  • Skin s
  • Stat and item s

Description of Calculator 991 MOD APK?

The calculator tool will be the scientific calculator plus advanced 991 calc and will be loaded with the most cutting-edge capabilities, making it simple to use. Many individuals have confidence in the application scientific calculator 300 plus. It will be a tool in the future to replace outdated computers on the market because it has all the features to be able to serve high school pupils and is suited to select institutions.

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The first time you use the Scientific calculator plus advanced 991 calc, you will need to conduct a series of fundamental operations. For instance, you must ensure high accuracy when you register for or log into your account so that the application can connect with additional devices automatically. The user must then specify his educational level. The provided formula and solutions will make it easier for you to remember and understand the lesson because they are tied to the material you are studying. Additionally, it provides you the freedom to select from a variety of typefaces and gives you the option to change the font yourself.

Game 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.

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How to Install & Download APK on Android & iOS

In this part, you will learn how to Download and Install the Apk On Any Android Device or iOS.

As an unknown file, all devices make some problems installing it. So that you have first allowed it in the device command section.

Check the unknown source you just follow these steps:

First You should go to the Settings option,

And tap the Security Button,

Finally, Allow the Unknown Sources option to install & Free Download. You can try a variety of calculators at different levels when you visit Scientific calculator plus advanced 991 calc. The application will provide you access to more than five different types of PCs on only one screen. Each form of computer will provide you with a wide range of superior features. For instance, the basic 300 Plus calculator can only perform the most fundamental calculations, like exponentiation and logarithmic roots. You junior high students should use this calculator. You can go one level up and use the scientific calculator 991 plus. It will offer a variety of functionality, including complex number processing, equation solving, and approximation. comparable to both high school and college. The program will also create a type specifically for drawing tangents, representing origins, and representing minimum and maximum. It’s a


Android 4.0 or later and a stable internet connection are needed.
The needed speed is 3G, however 4G and Wi-Fi are encouraged.
Give your smartphone permission to manually install apps.


Free to Download: There is absolutely no charge to play this game. It is free to play, thus there is no cost involved. That’s wonderful, isn’t it?
No root There are no sources needed to open this file. It has no roots at all.


Huge File Size: The user’s phone needs extra storage capacity to match the size of this game.
High level of addiction: This game is really addictive. Users shouldn’t spend a lot of time playing it every day.

What’s New Update

  • We appreciate all valuable feedback.
  • In this update, we fixed so many problems and improved the math engine.
  • Thanks for using our app.

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.

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Frequently Asked Questions (FAQ)

Q. What exactly is a Mod APK?
The original Android app has been edited (modified), adding extra features like endless money, unlimited lives, remove or unlock features, unlimited resources, extra features, or any other desired alterations. Because modded APKs were not made by the program’s original creators, they are not supported by them.

Q. Downloading and installing the (Calculator 991) APK Mod (Pro/Premium Unlocked All + VIP Unlocked) from is safe?
We check Google Play for the required APK file when a user downloads an apk file from, then we let them download it directly. Users may feel comfortable and secure playing the games and apps that have been put to our website.

Q. The MOD APK files are legal, right?
It is absolutely legal to get APK files and use them to install programs from sources other than the Google Play Store. Simply put, APK is a file format like EXE or ZIP. Google invented the APK format, but anybody can make and utilize MOD APK files.

Q. Why is installation authorization required for (Calculator 991 + Premium Unlocked, Pro + Full PAID/Patched, No ADS)?
The operating system of your device is needed by the app. You will be made aware of all the privileges required to use an application when you install it.

Q. What is the MOD APK updating process?
The MOD Premium version of the final MOD version is accessible at The most recent release version of this application is not required; it still works just fine without it.

Q. How come the MOD version isn’t functioning?
If you’re having trouble accessing Premium services, try logging out of your account and then signing back in.

Download Calculator 991 (MOD, Pro/Premium Unlocked All) Android & iOS

Well, I hope you will love this new version game Calculator 991 MOD APK. Download the latest version for free from the given links and enjoy it.

This application will also give you several arithmetic formulas, from simple to complex, unrelated to calculations. It enables us to create physical formulas, convert units, and move from small to large and vice versa in addition to mathematical formulas.

In this reality, the phone’s internal organs regulate calculations, but you still do the operations as you would with a standard pocket calculator, which is accessible to everyone. So let this application be a close companion to you as you pursue your studies.

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