Scientific Calculator Plus 991

Scientific Calculator Plus 991

v6.1.9.700 by Tools for student

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

Android Android 5.0Education
4.8 ( 194 ratings )
Price: $0
Name Scientific calculator plus 991
Publisher Tools for student
Genre Education
Size 30.05 MB
Update May 8, 2023
MOD Premium Unlocked
Scientific calculator plus 991 is the most famous version in the Scientific calculator plus 991 series of publisher Tools for student
Mod Version
Total installs 10,000,000+
Report Report Apps

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.

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


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CalcES v6.1.9.700 (Premium Unlocked)

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Download (30.05 MB )

You are now ready to download Scientific calculator plus 991 for free. Here are some notes:

  • Please check our installation guide.
  • To check the CPU and GPU of Android device, please use CPU-Z app

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