Scientific calculator plus 991
Scientific calculator plus 991 has 58,129,408 installs (+0.2% this week), rated 4.8 from 563,541 ratings, #26 of 303,578 in Education.
Also in the last two weeksv7.6.5.7 on 8 Oct
Description
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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.
Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.
From 563,332 ratings.
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★★★★★ meshack muthuka · 5 Oct 2026 · v7.4.7.69easy to use
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★★★★☆ Qudsia Faisal Qureshi · 5 Oct 2026 · v7.6.0.22good but it need more betterment
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★★★★★ stephan levy · 5 Oct 2026 · v7.6.0.22amazing app, helps me each time i need to "func to graph"
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★★★★★ Muhd Adib · 5 Oct 2026 · v7.6.0.22Good
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★★★★★ Blessing Antwi · 5 Oct 2026is totally the best,I will encourage everyone especially students to use this app.
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★★★★☆ Sanny kumar Paswan · 5 Oct 2026 · v7.6.0.22it's wonderful . I love it
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★★★★★ KATO SALIM · 5 Oct 2026 · v7.4.7.69clear waka
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★★★★★ Dabachi Mohamed Amine · 5 Oct 2026Excellent calculator
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★★★★★ Sakhile Khaya · 5 Oct 2026 · v7.6.0.22super efficient💯
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★★★★★ Jaiden Darko · 5 Oct 2026 · v7.6.0.22it is really fast and accurate
Search Android reviews - every stored review from the store, not only this listing's.
Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | +135,475 | +0.2% | +140,746 | 7.3 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
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