◉ Main calculator features
• Natural display allows you to enter equations as you write them on paper, using fractions, roots, exponents and more to display the same as it is written in a textbook.
• Keyboard layout is designed exactly as same as calculator 115 es plus, 991 es plus, 300 es plus and 991 ex
• Calculator supports calculating in two modes: symbolic and numeric, so you can perform fraction calculation.
• Arbitrary Precision integers
• Equation solver can solve general equation, cubic, quadratic and quartic equation, the calculator also solves inequality.
• Calculus calculator can calculate derivative, integration and find limit of expression.
• Complex number calculation
• Base N calculation (binary, decimal, hexadecimal and octal)
• Statistical calculation and regression calculation (include regression plotter)
• Table Generator generates table base on expression.
• Matrix and vector calculation
• The calculator includes six output types (fraction, mixed fraction, decimal, repeat decimal, degrees/minutes/second and polar coordinates) and three angle units (degree, radian, grade)
• Decimal formatter can display decimal number in five forms: normal, engineering, engineering SI, science and fixed.
• Calculation history
◉ Formulas
Calculator has a large collection of formulas, including Math and Physics formulas. It was categorized and very useful for students in secondary school, high school and university.
◉ Unit converter:
• Currency Converter
• Large collection of unit conversions (1000+)
◉ Graphing as 83, 84 calculator
• Simultaneous graph: Cartesian, implicit, polar and parametric.
• Multiple graph workspaces
• Tracing, roots, intersections, extrema, integral
• Smooth zoom and Transformation
◉ Stylish
• Themes
• Fonts
• Vibrate and sound
◉ Get NCalc FX Premium
Upgrade to Premium version and get access to all premium features below:
- Remove ads
- Extended keyboard with hundred math functions
- Programming
- All themes
- Multi graph workspaces
- Unlimited calculator history
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Summary of user reviews
Positive highlights
🔢
This app hasHighly customizable with numerous features
🧠
This app hasComprehensive coverage of math, physics, and chemistry
💻
This app hasSeamless integration with desktop and mobile devices
🧮
This app hasIntuitive and familiar interface like a physical calculator
🔍
This app hasPowerful symbolic math and equation solving capabilities
🔢
This app hasExtensive unit conversion and formula reference library
💰
This app hasExcellent value for money, especially the lifetime subscription
🤩
This app hasBeautiful and clean design with great visual representation
🧠
This app hasSuitable for a wide range of users from students to professionals
🔍
This app hasConvenient copy-paste and history features
🧮
This app hasReliable and stable performance
Negative highlights
📋
This app hasLimited cursor control and text selection functionality
🔢
This app hasAutomatic continuation of previous calculations when reopening the app
🎨
This app hasBusy and unintuitive app icon design
🔢
This app hasLack of automatic formatting for large numbers and fractions
🐛
This app hasOccasional issues with specific mathematical functions like eigenvector calculation
I have used this calculator for almost every class since I downloaded it. Very useful for engineering type courses with a library of commonly used equations......but, there is something that really annoys me about it. When i first open the app, i can use my keyboard numbers and arrows, but as soon as I click outside the calculator to do whatever, and then try to click back into the calculator, it won't accept anymore key strokes and then I must use the calculator GUI or exit and re-open the app. It extremely annoying and wish the developers could fix this bug.