GeoGebra CAS Calculator

Name: GeoGebra CAS Calculator
Availability: InStock
Rating: 4.44705867767334 (1191 reviews)
Author: GeoGebra

GeoGebra

1.19K reviews

Everyone

500K+

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Everyone

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About this app

Easily graph functions, solve equations, find special points of functions, save and share your results. Millions of people around the world use GeoGebra to learn math and science. Join us!

• Plot functions, polar and parametric curves
• Solve equations with our powerful math engine
• Experience transformations with sliders
• Get special points of functions: roots, min, max, intersections
• Find derivatives and integrals
• Do regression with best-fit lines
• Search for free learning activities directly from our app
• Save and share your results with friends and teachers

We’d love to hear from you: send us your questions or feedback via Twitter @geogebra or to support@geogebra.org

Graph functions, investigate equations, and plot data with our free graphing app

Updated on

12 Oct 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.

This app may share these data types with third parties
App activity
This app may collect these data types
Personal info, Files and docs and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

1.12K reviews

Pinaki Gupta (Appu)

1 September 2026

Excellent calculator. Previously I was using "Maxima On Android", which seems to be abandoned by the developer. Now GeoGebra CAS can serve the purpose well. Although, Maxima On Android" had Maxima CAS as its backend with decent programmable capabilities. It also had an LPP solver, a probability calculator, statistical calculations, etc., but GeoGebra CAS is not far behind. One thing I like about them is that they actively develop their programs. I hope they'll have their Maxima app someday.

2 people found this review helpful

Cosmos

24 November 2021

Frustrating. I try to save what I have without signing up. Doesn't work. I try making an account with my Google account. Account seems to be made. I go back to the app, it tells me to sign in. I try signing in with Google, it tells me I need to sign up. Wth. Everything else works great, but considering how much time it takes to input things, being able to save formulas is a must.

14 people found this review helpful

GeoGebra

9 December 2021

Could you please send us more details to support@geogebra.org? Thanks!

A Google user

12 February 2020

The backspace button deletes everything before the cursor unless tapped again. It's like an on-off toggle instead of just a one character backspace. It makes it super frustrating to correct a mistake, because if you don't time it right, you delete way more than you expected. (Emailed details, it's great otherwise!)

25 people found this review helpful

GeoGebra

12 February 2020

Could you please send us more details at support@geogebra.org? Thanks!