Best Calculadora Cientifica 991 82 Apps

197+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated June 2026

With an average user rating of 4.5★, the calculadora cientifica 991 82 category is one of the App Store's strongest. Browse all 197+ apps we track, sorted so the most loved ones surface first.

Top Picks for Calculadora Cientifica 991 82

Scientific Calculator fx-991#1

Scientific Calculator fx-991 by Dinh Phuc

Step-by-step Math Solver
Editor's Choice
📚 Education
4.5(344 ratings)
FreeAdsIn-App Purchases
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Enhance your math skills with the ultimate scientific calculator app designed for students and professionals. From step-by-step solutions to instant access to key formulas, HiEdu Calculator simplifies complex calculations and provides a vast library of functions. Perfect for standardized test preparation or everyday classwork - transform your educational journey today!

Scientific Calculator Plus 991#2

Scientific Calculator Plus 991 by Tran Duy

Designed for math calculator
Strong Contender
📚 Education
4.7😊(12K ratings)
FreeAdsIn-App Purchases
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A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

What We Love

  • 👍 Intuitive and easy to use
  • 🚀 Powerful and feature-rich
  • 💡 Customizable interface and settings
  • 🔍 Extensive library of formulas and equations

Room to Improve

  • 🐛 Occasional bugs and input issues
  • 🔀 Confusing layout and button placement
  • 💰 Some advanced features locked behind paywall
HiPER Scientific Calculator#3

HiPER Scientific Calculator by Jindrich Houska

Worth Considering
🔧 Utilities
4.6(207 ratings)
FreeAdsIn-App Purchases
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An advanced scientific calculator with powerful features like symbolic algebra, equations, integrals, and derivatives. Supports up to 100-digit calculations, various layouts for different devices, and a wide range of functions including matrices, statistics, complex numbers, and more. Explore its capabilities and functions today!

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4
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jCalc – Scientific Calculator
jCalc – Scientific Calculator
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A powerful scientific calculator with fraction support, trigonometric functions, decimal answers up to 16 places, and a variety of advanced mathematical functions. Perfect for all your calculation needs!

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Calculator⁼
Calculator⁼
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Sci:Pro Calculator
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A versatile calculator app with Basic, Scientific, and Programmer modes for iPhone, iPad, and iPod Touch. Easily view history and share results via email or copy. Get precise calculations on-the-go!

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Desmos Scientific Calculator
Desmos Scientific Calculator
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by Desmos, Inc.
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Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.

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Scientific Calculator - Cal
Scientific Calculator - Cal
Scientific Calculator - Cal
A Better Scientific Calculator
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This scientific calculator allows users to input expressions naturally and calculate results instantly, with features such as percentage calculation, trigonometric functions, and result history. With a simple and powerful interface, it offers various settings, offline availability, and a sleek design, making it a useful tool for mathematical calculations.

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Calculator with History +
Calculator with History +
Calculator with History +
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A calculator app with a built-in history feature that keeps track of your calculations without any ads. Calculate effortlessly and access your past computations instantly.

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Basic Calculator: Classic Calc
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A free calculator app with HD graphics and multitasking support. Features general math operations, memory functions, thousands separators, and multilingual UI. Try it for quick and easy calculations on the go!

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Graphing Calculator Pro⁸⁴
Graphing Calculator Pro⁸⁴
Graphing Calculator Pro⁸⁴
Scientific Graphing Calculator
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Experience the ultimate scientific graphing calculator: analyze functions, solve equations, work with diverse mathematical elements seamlessly. Embrace efficiency and convenience in your calculations on-the-go - never be without a powerful tool at your fingertips.

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Financial Calculator: Percent
Financial Calculator: Percent
Financial Calculator: Percent
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Effortlessly calculate percentages with our user-friendly app. Whether you need to figure out discounts, tips, or percentage increases, our tool makes it simple. Try it now for quick and accurate percentage calculations!

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Calculator HD++
Calculator HD++
Calculator HD++
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Experience a high precision calculator app that offers a user-friendly interface, supports multiple functionalities like undo, switching workspaces, Bluetooth keyboard compatibility, and more. Print and share your calculations with ease and precision for free!

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EduCalc Classic Pro
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A comprehensive scientific calculator app with graphing, matrix calculations, triangle solvers, polynomial solvers, unit conversion, constants, statistics mode, and more. Ideal for students and professionals in math, science, and engineering. Download now for all your calculation needs!

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Retro 15C
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Experience the perfect balance of functionality and complexity with a free scientific calculator app inspired by classic RPN calculators from the 1980s. Includes advanced features like complex number arithmetic, matrix calculations, numerical root finder, statistical functions, and more!

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Calculator - Simple & Basic
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Access a user-friendly calculator offering more than 80 customizable themes. Crunch numbers effortlessly with style.

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GraphNCalc83
GraphNCalc83
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The app is a comprehensive graphing calculator that features algebraic entry, math functions, graph plotting, statistics, matrix operations, unit conversion, BASIC programming, chemistry tools, geometry calculations, finance functions, and a built-in user guide for easy reference. It offers a colorful, fast, and fluid experience on iPhone and iPad with advanced features like touch input, high-resolution graph outputs, and fast computation speeds. Explore its diverse functionality to enhance your mathematical tasks.

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Math Graphing Lite - Dynamic Scientific Calculator
Math Graphing Lite - Dynamic Scientific Calculator
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This math graphing application allows users to plot multiple mathematical expressions with dynamic variables, and includes a standard calculator mode for evaluating intermediary variables. It offers various tools for visualizing and analyzing mathematical expressions, and enables users to save and share graphs and formulas, helping students and advanced users develop visual intuition and solve complex problems.

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DailyCalcs - Science calculator to simplify everyday tasks in the lab
DailyCalcs - Science calculator to simplify everyday tasks in the lab
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