NCalc Scientific Calculator +
NCalc Scientific Calculator + Summary
NCalc Scientific Calculator + is a with in-app purchases iOS app in Education by Tran Duy. Released in Apr 2019 (6 years ago). It has 156.7K ratings with a 4.73★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 170.8K monthly active users and generates around $10K+ monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 10, 2026, version 1374.
Recent activity: 28 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 8, 2026.
Store info: Last updated on App Store on Feb 10, 2026 (version 1374).
NCalc Scientific Calculator + was last scanned for SDKs 2026-03-08. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Vungle
AppLovin
InMobi
Mintegral
OpenID
Google
Alamofire
SDWebImage
Firebase4.73★
Ratings: 156.7K
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App Description
NCalc — Powerful Scientific Calculator, Graphing, and Converter
NCalc combines a natural-display scientific calculator, advanced math tools, a full graphing module (as 83/84 calculator), a large formula library, and a comprehensive unit and currency converter—designed for students, engineers, and anyone who loves math.
◉ Main Calculator Features
- Natural display: Enter expressions exactly as in textbooks—fractions, roots, exponents, and more—see results as written on paper.
- Keyboard layout: Matches popular models for familiarity and speed: 115 ES Plus, 991 ES Plus, 300 ES Plus, and 991 EX.
- Symbolic and numeric modes: Perform exact fraction calculation or evaluate numerically when needed.
- Arbitrary precision integers: Work with very large integers without losing accuracy.
- Output types: Choose from fraction, mixed fraction, decimal, repeating decimal, degrees/minutes/seconds, and polar coordinates.
- Angle units: Degree, radian, and gradian (grade).
- Decimal formatter: Display numbers in normal, engineering, engineering SI, scientific, or fixed formats.
- Calculation history: Review and reuse past calculations with ease.
- Copy and paste support for fast data entry and sharing.
◉ Algebra, Calculus, and Core Math
- Algebra calculation: Expansion, factorization, simplification, and more.
- Calculus calculator: Derivatives, integrals, and limits of expressions.
- Complex number calculation: Arithmetic, polar/rectangular conversion, exponential, logarithm, powers, roots, and full trigonometric functions.
◉ Equations and Inequalities
- Equation solver: Solve general equations, plus dedicated solvers for quadratic, cubic, and quartic equations.
- System of equations solver: Solve systems with 2, 3, or 4 variables.
- Inequality solvers: Quadratic, cubic, and quartic inequalities with interval-based solutions.
◉ Matrices and Vectors
- Operations: Addition, subtraction, multiplication for matrices and vectors.
- Advanced tools: Determinant, inverse, transpose, rank, eigenvalues, and eigenvectors.
◉ Statistics and Distributions
- Statistical calculation: Descriptive stats and regression calculation (including a regression plotter).
- Distribution calculation: Normal distribution, binomial distribution, Poisson distribution, t-distribution, chi-square distribution, and F-distribution.
◉ Number Bases and Formats
- Base N calculation: E