---
title: "Ncalc - Graphing Calculator 84 - Reviews, Revenue and Downloads in Grenada | Apple App Store"
description: "A graphing calculator with a UI similar to a real 84 graphing calculator.  ◉ Graphing Calculator - Supports function, polar, and parametric graphs. - Press MODE and select Graph mode, then press Y= to"
---

# Ncalc - Graphing Calculator 84 — Grenada
> Designed for use with Calc84

![Ncalc App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fe/5d/40/fe5d40dd-c48e-ed27-9e8b-ebe3bb039f9a/calc84_app_icon2-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png)

**Developer:** [Tran Duy](https://apptail.io/developer/tran-duy-Flab)
**Category:** Education
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.graphing.calc84.plus
**Store:** Apple App Store
**Country:** Grenada
**Version:** 3.0.1 (released 2026-02-07)
**Original Release:** 2020-04-28
**Languages:** Spanish, Albanian, German, Armenian, Azerbaijani, Bengali, Belarusian, Bosnian, Bulgarian, Kannada, Catalan, Czech, Chinese, Korean, Croatian, Danish, Slovak, Basque, Finnish, French, Greek (modern), Hebrew (modern), Hindi, Hungarian, Indonesian, English, Italian, Japanese, Lao, Latvian, Lithuanian, Macedonian, Malayalam, Malay, Dutch, Oriya, Panjabi, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Swahili, Swedish, Thai, Turkish, Ukrainian, Vietnamese, Arabic

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/gd/app/app/id1509489130)
**AppTail Page:** [https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/grenada](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/grenada)

## Ncalc Description
A graphing calculator with a UI similar to a real 84 graphing calculator.

◉ Graphing Calculator
- Supports function, polar, and parametric graphs.
- Press MODE and select Graph mode, then press Y= to open the graph editor. Press GRAPH to plot the functions.
- Interactive and manual tracing modes.
- Shows intersections, roots, and extrema (local maxima and minima) of function graphs.
- Shows derivatives of function graphs.
- Shows tangents to function and polar graphs.
- Best‑fit line for a set of points.
- TABLE generates a table of values for the selected graph.
- CALC computes min, max, d/dx, and integrals of the selected graph.

◉ Scientific Calculator
- Includes a computer algebra system for symbolic calculation.
- Supports all functions of real 83 and 84 graphing calculators.
- All basic and advanced maths functions: complex numbers, probability, angles, relational operations, logic operations, and matrix and vector operations.
- Users can define custom calculator functions.

◉ Equation Solver (press ALPHA ENTER to open the SOLVER menu)
- Solves any equation with Auto Solver mode and can provide symbolic roots.
- Solves quadratic, cubic, quartic, and quintic equations.
- Solves systems of equations with up to 5 variables.

◉ Statistics
- 1‑Var Stats: calculates 1‑variable statistics.
- 2‑Var Stats: calculates 2‑variable statistics.
- LinReg(ax+b): fits a linear model to data.
- QuadReg: fits a quadratic model to data.
- CubicReg: fits a cubic model to data.
- QuartReg: fits a quartic model to data.
- LinReg(a+bx): fits a linear model to data.
- LnReg: fits a logarithmic model to data.
- ExpReg: fits an exponential model to data.

◉ Inferential Statistics and Distributions
- Z‑Test, T‑Test, 2‑SampZTest, 2‑SampTTest, 1‑PropZTest, 2‑PropZTest, Z‑Interval, T‑Interval, 2‑SampZInt, 2‑SampTInt, 1‑PropZInt, 2‑PropZInt, Chi‑square Test, Chi‑square GOF Test, 2‑SampFTest, LinRegTTest, LinRegTInt, ANOVA.
- All distribution functions, including Normal, Student’s t, Chi‑square, F, binomial, and more.

◉ Get Calculator 84 Premium
Upgrade to the Premium version to access all the features above, including advanced maths functions, statistics, inferential statistics and distributions, and more.

Choose from 3 subscription options:
- A 1‑month subscription
- A 1‑year subscription
- A lifetime purchase

Subscription payments will be charged to your iTunes account at confirmation of purchase and at the start of each renewal term. You can cancel at any time through your iTunes account settings. You must do this at least 24 hours before the end of the current period to avoid being charged. Cancellation takes effect the day after the current period ends, and you will be downgraded to the free service.

Terms of Service: 
Privacy Policy: 

## Ncalc Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/43/67/72/43677252-1c46-6757-7e9f-14048bb3b9df/0_APP_IPAD_PRO_3GEN_129_0.jpg/2048x2732.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/55/c1/d3/55c1d3be-330a-2693-bffc-a34f0f73d76a/1_APP_IPAD_PRO_3GEN_129_1.jpg/2048x2732.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/2f/23/9a/2f239a5a-228b-b4ba-c1a2-54f4550f302c/2_APP_IPAD_PRO_3GEN_129_2.jpg/2048x2732.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0a/e6/c0/0ae6c015-4839-cfa2-0a47-0f92e4fcc441/3_APP_IPAD_PRO_3GEN_129_3.jpg/2048x2732.png)



## Ncalc In-App Purchases
| Item | Price |
|------|-------|
| Calc84 One Month | USD 1.99 |
| Calc84 Pro Lifetime | USD 5.99 |
| Calc84 One Year | USD 2.99 |
| Graphing Calculator Plus | USD 5.99 |

## Ncalc Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | Mexico | Education | #394 |
| Top Free | Portugal | Education | #401 |


## Apps Similar to Ncalc
- [MathPapa - Algebra Calculator](https://apptail.io/app/mathpapa-algebra-calculator-tth/grenada)
- [Desmos Scientific Calculator](https://apptail.io/app/desmos-scientific-calculator-rXl/grenada)
- [Ticulator 84 Graphing Calc](https://apptail.io/app/ticulator-84-graphing-calc-ktr/grenada)
- [Rumble Debate: News & Politics](https://apptail.io/app/rumble-debate-news-politics-unu/grenada)
- [Desmos Graphing Calculator](https://apptail.io/app/desmos-graphing-calculator-bHP/grenada)
- [Symbolab Graphing Calculator](https://apptail.io/app/symbolab-graphing-calculator-cHP/grenada)
- [Calculate84 Plus](https://apptail.io/app/calculate84-plus-MRlc/grenada)
- [Graphing Calculator X84](https://apptail.io/app/graphing-calculator-x84-XLwc/grenada)
- [Calculate84](https://apptail.io/app/calculate84-YVOc/grenada)
- [Graphing Calculator Plus AI](https://apptail.io/app/graphing-calculator-plus-ai-FVZd/grenada)

## Ncalc Available In
- [United States](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/united-states)
- [Mexico](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/mexico)
- [Canada](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/canada)
- [China](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/china)
- [Vietnam](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/vietnam)
- [France](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/france)
- [Germany](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/germany)
- [Portugal](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/portugal)
- [Belgium](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/belgium)
- [Netherlands](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/netherlands)
- [Colombia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/colombia)
- [Italy](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/italy)
- [Sweden](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/sweden)
- [Brazil](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/brazil)
- [Thailand](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/thailand)
- [United Kingdom](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/united-kingdom)
- [Saudi Arabia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/saudi-arabia)
- [Spain](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/spain)
- [Egypt](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/egypt)
- [India](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/india)
- [Chile](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/chile)
- [Peru](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/peru)
- [Switzerland](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/switzerland)
- [Singapore](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/singapore)
- [South Korea](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/south-korea)
- [Ghana](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/ghana)
- [Türkiye](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/turkey)
- [Austria](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/austria)
- [Philippines](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/philippines)
- [Ecuador](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/ecuador)
- [United Arab Emirates](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/united-arab-emirates)
- [Australia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/australia)
- [Hong Kong SAR China](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/hong-kong)
- [Japan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/japan)
- [Taiwan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/taiwan)
- [Dominican Republic](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/dominican-republic)
- [Nigeria](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/nigeria)
- [Poland](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/poland)
- [Algeria](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/algeria)
- [South Africa](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/south-africa)
- [Denmark](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/denmark)
- [Israel](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/israel)
- [Malaysia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/malaysia)
- [Kuwait](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/kuwait)
- [Hungary](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/hungary)
- [Honduras](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/honduras)
- [Finland](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/finland)
- [Argentina](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/argentina)
- [Pakistan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/pakistan)
- [Czechia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/czechia)
- [Qatar](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/qatar)
- [Ukraine](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/ukraine)
- [Slovakia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/slovakia)
- [Uganda](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/uganda)
- [Senegal](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/senegal)
- [Kenya](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/kenya)
- [Tunisia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/tunisia)
- [Russia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/russia)
- [Kazakhstan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/kazakhstan)
- [Indonesia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/indonesia)
- [Greece](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/greece)
- [Uruguay](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/uruguay)
- [Panama](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/panama)
- [Sri Lanka](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/sri-lanka)
- [Oman](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/oman)
- [Mali](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/mali)
- [Ireland](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/ireland)
- [Jordan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/jordan)
- [Lithuania](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/lithuania)
- [Croatia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/croatia)
- [Bulgaria](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/bulgaria)
- [Armenia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/armenia)
- [Iceland](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/iceland)
- [Nepal](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/nepal)
- [Bahrain](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/bahrain)
- [Lebanon](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/lebanon)
- [Romania](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/romania)
- [Jamaica](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/jamaica)
- [Slovenia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/slovenia)
- [Madagascar](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/madagascar)
- [New Zealand](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/new-zealand)
- [Estonia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/estonia)
- [Luxembourg](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/luxembourg)
- [Belarus](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/belarus)
- [Uzbekistan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/uzbekistan)
- [Azerbaijan](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/azerbaijan)
- [Grenada](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/grenada)
- [Norway](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/norway)
- [Cyprus](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/cyprus)
- [Malta](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/malta)
- [Brunei](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/brunei)
- [North Macedonia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/north-macedonia)
- [Bermuda](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/bermuda)
- [Cayman Islands](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/cayman-islands)
- [Latvia](https://apptail.io/app/ncalc-graphing-calculator-84-hQRc/latvia)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*