# Grapher - Equation Plotter

> An extensive yet lightweight math graphing calculator and equation solver.

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

## Overview

- **ID:** `be.grapher`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Basile Van Hoorick
- **Category:** TOOLS
- **Downloads:** 1,472,907
- **Rating:** 4.13 / 5 (5,599 ratings)
- **Last updated:** 2026-02-16
- **First published:** 2015-04-02
- **Publisher country:** US
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=be.grapher)
- **Website:** [https://basile.be/](https://basile.be/)
- **Privacy policy:** [http://basile.be/grapher-free-privacy-policy/](http://basile.be/grapher-free-privacy-policy/)

## Description

**Grapher** is a powerful yet lightweight Chrome extension designed for students, teachers, and engineers who need a reliable math graphing calculator and equation solver. It supports plotting a vast variety of curve types, including functions, polar curves, parametric curves, implicit equations, inequalities, and 3D surfaces. Users can work with advanced math features like trigonometric and hyperbolic functions, differentiation, and parameter referencing between functions.

With an intuitive interface featuring a custom math keyboard, auto-detection of input types, and support for variables and up to 28 simultaneous plots, Grapher makes complex mathematics accessible and interactive. Additional capabilities include numerical equation solving, root and extrema finding, graph tracing, and screenshot capturing. While the free version includes most features, an optional Pro upgrade provides advanced extensions such as parameter sliders and complex plotting. Whether for education or professional use, Grapher enhances math visualization and problem-solving effectively within your browser.

## Rankings

- #54,435 — Overall
- #26 — graph

## Review summary

Across reviews, users praise Grapher for being easy to use, ad-free, and free, with strong visualization features (including 3-D surfaces) that aid learning and homework. Positive remarks appear about its simplicity, speed, and color coding. Some critics mention edge-case derivative behavior and request ongoing Android version support and minor math-domain notes; others wish for integration. Overall, the app is loved as a lightweight, accessible math plotting tool for students and hobbyists.

### Pros

- Easy to use and user-friendly interface
- Ad-free and lightweight
- Free to use
- Excellent visualization of functions, including 3-D surfaces
- Helpful for learning, homework, and solving problems (color coding helps readability)

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