# Good Grapher - scientific graphing calculator

> Education

Canonical page: [https://chrome-stats.com/d/id416996329](https://chrome-stats.com/d/id416996329)

## Overview

- **ID:** `id416996329`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Iurii Mozharovskyi
- **Category:** Education
- **Rating:** 4.60 / 5 (122 ratings)
- **Version:** 3.3.3
- **Last updated:** 2016-01-04
- **First published:** 2011-02-20
- **Size:** 10 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/good-grapher-scientific-graphing-calculator/id416996329)

## Description

Good Grapher is a powerful scientific graphing calculator designed for students and professionals from elementary school to university. It combines a full scientific calculator with features like a history tape, real and complex numbers, multiple angle modes, and a broad library of constants and functions. It supports variables, a variety of operators, and convenient copy/email calculations.

2D and 3D graphing offer interactive visualization, tracing, auto min/max, zeros and intersections, with support for Cartesian, polar, and other graph types. You can draw multiple functions, customize colors, view value tables, and export or share screenshots. The built-in math solver handles linear and polynomial equations and systems. Some advanced features (such as inequalities and certain Pro options) are available in the Pro version. More details, screenshots, and news are available at goodgrapher.com and its Mac App Store listing.

## Rankings

- #126,239 — Overall
- #36 — graph

## Review summary

Good Grapher is a powerful, TI-84–like calculator with strong graphing, easy input, and helpful history features, praised for being free and ad-free. Repeated themes note easy use, TI-84 replacement, and robust graphing, while common drawbacks include missing x variable support, occasional graphing limitations, and requests for system-of-equations solving and better compatibility with newer iPhone models. Overall, it's a versatile, highly-regarded calculator app, especially for students.

### Pros

- TI-84-like functionality and a strong calculator replacement
- Intuitive, easy-to-use interface
- Powerful graphing with derivatives, points, zoom, and history-based equation reuse
- Smart input parsing and equation management (shows typed equations, recognizes e and scientific notation)
- Free and ad-free use

### Cons

- Missing input for x variable
- Graphing can be inconsistent or limited (some users report no graph)
- Lacks system of equations solver (feature request)
- Occasional accuracy issues in trig results
- UI updates not optimized for newer iPhones (aging UI)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id416996329)