# GraphNCalc83

> Graphing calculator

Canonical page: [https://chrome-stats.com/d/id744882019](https://chrome-stats.com/d/id744882019)

## Overview

- **ID:** `id744882019`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Ernest Brock
- **Category:** Education
- **Rating:** 4.90 / 5 (4,037 ratings)
- **Version:** 3.4
- **Last updated:** 2025-11-22
- **First published:** 2014-05-18
- **Size:** 9.65 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/graphncalc83/id744882019)
- **Website:** [http://www.acornaircraft.com/Acorn\_Aircraft.html](http://www.acornaircraft.com/Acorn_Aircraft.html)
- **Privacy policy:** [https://acornaircraft.com/privacy.html](https://acornaircraft.com/privacy.html)

## Description

GraphNCalc83 is a fast, feature-rich graphing calculator extension built for education and data analysis. It supports algebraic textbook-style input, color graphs, matrices, statistics, and even BASIC programming, all in a responsive, touch-friendly interface.

Beyond graphing, it includes a table viewer, unit converter, chemistry tools with a periodic table, and a built-in user guide. Enter problems naturally, trace and zoom graphs, generate PDF reports, and explore data with regression analysis and solution tools—all from a single powerful extension.

## Rankings

- #28,159 — Overall
- #29 — graph
- #73 — calculus

## Review summary

The reviews overwhelmingly praise GraphNCalc83 as a TI-83‑style, feature-rich graphing calculator for education and professional use. Repeated positives include faithful TI-83 emulation, robust graphing/regression tools, history and value recall, and ongoing free updates. Users value its portability and overall affordability, often preferring it to a physical TI calculator. A few notes mention UI quirks or a desire for a manual, but no major drawbacks are cited. Overall, it’s presented as the go-to calculator app with active development through 2026.

### Pros

- TI-83-like experience with faithful emulation and graphing capabilities
- Powerful graphing and regression features (including statistics and intersect points)
- Active development and free updates, with continued support for new iOS versions
- Excellent portability and strong value for the price
- Reliable for education and professional use across calculus and engineering

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Source: [Chrome-Stats](https://chrome-stats.com/d/id744882019)