Desmos Graphing Calculator
Desmos Inc / Desmos
About this app
- Age 10
- Updated Jul 30, 2025
- OS IOS / Android
Editor reviews
Desmos Graphing Calculator is a powerful, easy-to-use graphing calculator designed for students, teachers, and anyone working with math. Core features include plotting multiple functions and inequalities in real time, creating interactive sliders and tables to explore parameters, and tools for regression, geometry, and calculus. Advantages include a fast intuitive interface, free cross-platform access on web and mobile, and classroom-ready features for teaching and homework. Ideal for high school and college math, STEM learning, and quick visual exploration of mathematical concepts.
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How to use:
1. Download the app from your device store or open desmos.com, and optionally create a free account to save and sync your graphs.
2. Enter expressions in the left expression list to plot functions and inequalities, and add sliders by typing variables to explore parameter changes.
3. Use tables for data entry and regression, switch to geometry mode for constructions, and use the scientific calculator for advanced calculations.
4. Adjust graph settings for axes, grid, and angle units, then save, export as an image, or share a link; teachers can assign activities through Desmos Classroom.