TI-Nspire™ CAS

TI-Nspire™ CAS

by Texas Instruments

406 ratings
246 reviews
$29.99

Details

  • Released
  • Updated
  • February 7, 2013
  • April 21, 2026
TI-Nspire™ CAS screenshot #1 for iPad
TI-Nspire™ CAS screenshot #2 for iPad
TI-Nspire™ CAS screenshot #3 for iPad
TI-Nspire™ CAS screenshot #4 for iPad
TI-Nspire™ CAS screenshot #5 for iPad
TI-Nspire™ CAS screenshot #6 for iPad
TI-Nspire™ CAS screenshot #7 for iPad
TI-Nspire™ CAS screenshot #8 for iPad
TI-Nspire™ CAS screenshot #9 for iPad
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About

This powerful math app offers a comprehensive Computer Algebra System (CAS) for graphing, data analysis, and equation solving. Visualize mathematical concepts by overlaying graphs on images and interactively exploring how equations change in real-time. Access hundreds of free learning activities for various math levels.

Computer Algebra System (CAS)
Comprehensive graphing capabilities
Data entry and analysis
Equation solving with algebraic precision
Image import for real-world visualization
Interactive equation manipulation
Access to free learning activities
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What users say

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What's New in TI

6.3.1

April 21, 2026

To report issues and help us improve our apps, please email us at ti-cares@ti.com. • Support for iPadOS 26 and Bugfixes

User reviews

The app crashes and it's not intuitive

Unfortunately, the app is way less stable than I expected as it crashed multiple times on my iPAD pro, while doing different things. Also, it's not intuitive: I don't have an easy way to discover the name of the functions for the things I'd like to do. I'm sure that if I insist on using it for some time could get better, but the fact that crashes it's very demotivating. I've used way cheaper symbolic calculators on iOS that turned out to be much more stable. I expected much more from TI.
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Falta actualizar / lack of update

Tiene un teclado demasiado pequeño para gráficas / it has a keyboard too small.

Beschweren

Am Anfang ging es gut aber in laufe der Zeit spackt es immer mehr und ich kann kaum noch in Mathe Unterricht mitarbeiten. Drecks App

Llevo usándola del 2016

Esta aplicación la compre en mi prime año de universidad. Estaba en busca de una calculadora programable para mis clases de calculo, física y química. Una de las opciones que mas se escuchaban eran las de Texas en especial las opciones TI, yo en esos momentos usaba mi iPad para tomar apuntes y leer pdf, así que decidí comprarla y me lleve una muy grata sorpresa por que los programas que creaban mis compañeros y que hacían en sus calculadores físicas las podía ocupar en mi iPad. Además de que existen comunidades que te comparten sus programas especializados. Yo recuerdo que tenida un programa que te ayudaba a resolver ecuaciones REDOX de química. Es una herramienta muy útil y recomendable. Pero tienes que investigar y leerte los manuales que Texas tiene en su pagina si quieres sacarle el máximo provecho.
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Why is the TVM solver is missing from the financial math manual?

I was using this app to teach my students and suddenly realised that this important selection of the financial math part is gone. I tried to use YouTube to double check if it was there but it was shown that the app should contain this choice. What’s wrong with this app that I purchased?

Developer apps

User experience

🐞

Reported Bugs

4 issues

Crashes when opening documents

Bug

Scrolling issues and unresponsive UI

Bug

Incompatibility with latest iOS versions

Bug

Keyboard disappearing during use

Bug

Requested Features

6 requests

Split-screen/multi-window support

Feature

Improved 3D graphing functionality

Feature

Customizable keyboard layout

Feature

Better integration with cloud storage services

Feature

Ability to export content in LaTeX format

Feature

Built-in PDF reader for tutorials

Feature

FAQ

What does the TI-Nspire CAS app do?

This app provides a powerful Computer Algebra System (CAS) for iPad, enabling comprehensive graphing, data analysis, and advanced mathematical calculations. It allows users to solve equations, manipulate expressions, and visualize mathematical concepts in real-time.

What are the key features of this math app?

Key features include a robust CAS for algebraic precision, extensive graphing options for various equation types, data entry and analysis tools, and the ability to import images to overlay graphs for real-world illustration. Users can also interactively explore how equations change and access hundreds of free learning activities.

How much does the TI-Nspire CAS app cost?

The TI-Nspire CAS app is a paid application. The provided information does not indicate any in-app purchases or subscription models, suggesting a one-time purchase price for the full functionality.

What math subjects does this app cover?

The app is designed to support a wide range of math subjects, including Pre-Algebra, Algebra, Geometry, Calculus, Statistics, and Pre-Calculus. It offers features and activities tailored to deepen understanding across these disciplines.

Can I use external keyboards with this app?

No, the TI-Nspire CAS app for iPad does not support external or third-party keyboards. All input and interaction are designed to be performed directly on the iPad's touchscreen interface.