Best Ti Nspire Apps

102+ iOS apps curated and reviewed

4.3 avg rating
14 free apps
Updated August 2026

If you already know Calculate84, this is the deeper bench. 102+ ti nspire apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Ti Nspire Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8β˜… (52K)YesYesAug 2026
2TI Nspire Calculator ManualTI Nspire Calculator Manual$4.992.8β˜… (34)NoNoAug 2026
3Desmos Graphing CalculatorDesmos Graphing CalculatorFree4.3β˜… (1.3K)NoNoAug 2026
4Taculator 84 Graphing CalcTaculator 84 Graphing CalcFree4.5β˜… (7.5K)NoYesAug 2026
5Desmos Scientific CalculatorDesmos Scientific CalculatorFree4.3β˜… (327)NoNoJul 2026
6Ncalc - Graphing Calculator 84Ncalc - Graphing Calculator 84Free was $4.994.6β˜… (4.9K)YesYesAug 2026
7PocketCAS lite for MathematicsPocketCAS lite for MathematicsFree4.7β˜… (188)NoNoJul 2026
8Graphing Calculator : Ti 84Graphing Calculator : Ti 84Free4.4β˜… (16)YesNoJul 2026

Top Picks for Ti Nspire

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
πŸ“š Education
4.8😊(52K ratings)
FreeAdsIn-App Purchases
Calculate84 screenshot 1
Calculate84 screenshot 2
Calculate84 screenshot 3
Calculate84 screenshot 4

This app offers a modern graphing calculator experience on your iPhone. It features fast, interactive touch-screen graphing, scrollable windows, and intelligent error messages for a more intuitive user experience. Designed to be a usable alternative to physical graphing calculators.

What We Love

  • πŸ‘ Identical to TI-84 calculator
  • πŸš€ Seamless and intuitive user experience
  • πŸ’° Affordable alternative to physical calculator
  • πŸ“± Convenient to have on phone

Room to Improve

  • πŸ› Occasional bugs and crashes
  • πŸ” Missing some advanced features like regression types
  • πŸ”’ Previous purchases removed without warning
TI Nspire Calculator Manual#2

TI Nspire Calculator Manual by Di Venisco UG (haftungsbeschrankt)

TI-Nspire CX Graph Calc Tutor
Strong Contender
πŸ“š Education
2.8(34 ratings)
$4.99
TI Nspire Calculator Manual screenshot 1
TI Nspire Calculator Manual screenshot 2
TI Nspire Calculator Manual screenshot 3
TI Nspire Calculator Manual screenshot 4
TI Nspire Calculator Manual screenshot 5

This app serves as a comprehensive manual for the TI-Nspire CX graphing calculator. It provides step-by-step instructions, screenshots, and video tutorials for various math topics, helping users master calculator functions for high school and college studies. Practice problems with solutions are also included.

Desmos Graphing Calculator#3

Desmos Graphing Calculator by Desmos

Worth Considering
πŸ“š Education
4.3😊(1.3K ratings)
Free
Desmos Graphing Calculator screenshot 1
Desmos Graphing Calculator screenshot 2
Desmos Graphing Calculator screenshot 3
Desmos Graphing Calculator screenshot 4
Desmos Graphing Calculator screenshot 5
Desmos Graphing Calculator screenshot 6

Explore mathematical concepts by graphing any equation, from simple lines to complex series. This powerful tool allows for interactive exploration with sliders, data tables, and animations. It also includes a scientific calculator and supports inequalities and accessibility features.

What We Love

  • πŸš€ Insane tool for FREE!
  • πŸš€ Best mobile graphing app
  • πŸ‘ Awesome for algebra and calculus
  • πŸ‘ Genuinely an awesome resource

Room to Improve

  • πŸ› Crashes and bugs
  • πŸ› Glitches with certain features
  • πŸ› Loses saved data

More Ti Nspire apps to explore

4
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

Scientific and advanced math functionsHigh-resolution graphing and plottingMatrix operations and storage
πŸ“š Education
(7.5K)
free with in-app purchases
5
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

This app offers a powerful scientific calculator with a wide range of functions for trigonometry, statistics, and combinatorics. Users can define and evaluate their own functions, assign values to variables, and view multiple expressions simultaneously. It works offline and is completely free to use.

Basic arithmetic operationsTrigonometric functionsStatistical calculations
πŸ“š Education
(327)
free
6
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Intended for use with Ti-84
Free
$4.99 | 100% OFF

This app offers a comprehensive graphing and scientific calculator experience, mimicking the functionality of a Ti-84. It includes advanced features for graphing, symbolic calculations, equation solving, and extensive statistical analysis. Users can upgrade for full access to all capabilities.

Graphing calculator with function, polar, and parametric plotsScientific calculator with computer algebra systemEquation solver for various equation types
πŸ“š Education
(4.9K)
freemium
7
PocketCAS lite for Mathematics
PocketCAS lite for Mathematics
PocketCAS lite for Mathematics
Helps with Calculus + Algebra
Free

This advanced math application assists with a wide range of mathematical problems, from basic arithmetic to calculus, algebra, and statistics. It functions as a graphing calculator replacement, aids in homework, and supports complex calculations for academic and professional use.

2D and 3D plottingCalculus functions (limits, derivatives)Linear algebra operations
πŸ“š Education
(188)
free
8
Graphing Calculator : Ti 84
Graphing Calculator : Ti 84
Graphing Calculator : Ti 84
Statistics, Matrix + Graph
Free

This powerful calculator allows you to graph complex equations, including derivatives and Fourier series. Visualize function transformations with sliders and input data to create plots. It offers advanced mathematical capabilities for various graphing needs.

Graph complex equationsDemonstrate function transformationsCreate data tables and plots
πŸ”§ Utilities
(16)
ad-supported
9
Calculate84 Plus
Calculate84 Plus
Calculate84 Plus
Intended for use with TI-84
Free

This app provides advanced scientific and graphing calculator functionality. It allows users to plot multiple functions, perform complex mathematical operations, analyze data with statistics, and manage matrices. An optional subscription unlocks even more features.

Natural textbook equation inputPlot multiple functions with touch controlsAdvanced math, number, and probability functions
πŸ“š Education
(302)
free with in-app purchases
10
CASify: TI-Nspire CAS Guide
CASify: TI-Nspire CAS Guide
CASify: TI-Nspire CAS Guide
The CAS handbook for exams
$9.99

This app provides clear, step-by-step instructions for using a CAS calculator, covering analysis, algebra, statistics, and geometry. It helps students prepare for exams by simplifying complex functions and menu paths. The app works offline and offers a one-time purchase for full, ad-free access.

Clear function and button instructionsSimplified menu path navigationFormulas in CAS notation
πŸ“š Education
(0)
paid
11
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

This app offers a free, powerful alternative to hardware graphing calculators. It supports basic to complex math, including graphing, statistics, and matrix operations, with a built-in user manual for assistance.

Graphing of functionsStatistics and regression analysisMatrix operations
πŸ“š Education
(50K)
free with in-app purchases
12
NumWorks Graphing Calculator
NumWorks Graphing Calculator
NumWorks Graphing Calculator
by NumWorks
Free

This app provides a free, intuitive graphing calculator experience on your iPhone or iPad. It's designed to make learning math easier with features for solving equations, graphing functions, and computing statistics. The app is frequently updated with new features and is programmable in Python.

Graphing calculatorSolve equations and linear systemsGraph functions
πŸ“š Education
(96)
free
13
MathPapa - Algebra Calculator
MathPapa - Algebra Calculator
MathPapa - Algebra Calculator
Algebra Calculator & Solver
Free

This app provides step-by-step solutions to algebra problems, helping users understand how to solve equations and inequalities. It can also graph equations, factor expressions, and evaluate mathematical expressions.

Step-by-step equation solvingLinear and quadratic equation solverLinear and quadratic inequality solver
πŸ“š Education
(17K)
freemium
14
TI 84 Graphing Calculator Man.
TI 84 Graphing Calculator Man.
TI 84 Graphing Calculator Man.
TI-84 Plus Calculator Manual
$4.99

This educational app provides a comprehensive manual for the TI-84 Plus graphing calculator. It offers step-by-step instructions with screenshots and animations for various math topics, along with practice problems. Ideal for high school and college students preparing for exams.

TI-84 Plus calculator functionsStep-by-step key press sequencesScreenshots and animations
πŸ“š Education
(203)
free
15
GeoGebra Scientific Calculator
GeoGebra Scientific Calculator
GeoGebra Scientific Calculator
Fractions, Trigonometry, Stats
Free

This app is a powerful scientific calculator that can handle fractions, trigonometry, and statistics. It offers an exam mode to simulate a handheld calculator for test use. Millions use it for learning math and science.

Fraction computationsTrigonometric functions (sin, cos, tan)Statistics functions
πŸ“š Education
(25)
free
16
TI-RADS Calc
TI-RADS Calc
TI-RADS Calc
by MD-X DIAGNOSTICOS LTDA
Free

This medical tool simplifies thyroid nodule assessment using the TI-RADS classification. It allows for detailed nodule data entry, automatic TI-RADS scoring, and generation of customizable clinical reports.

Detailed nodule data entryAutomatic TI-RADS classificationClinical recommendations
πŸ₯ Medical
(0)
free with in-app purchases
17
Graphing Calculator Pro⁸⁴
Graphing Calculator Pro⁸⁴
Graphing Calculator Pro⁸⁴
Scientific Graphing Calculator
$12.99

This app provides a comprehensive graphing and scientific calculator experience on your mobile device. It allows you to graph multiple functions, solve equations, perform statistical analysis, and work with matrices, all with a familiar interface. Ideal for students and anyone needing advanced calculation capabilities on the go.

Graph multiple functions with different colorsSolve equations and find integralsPerform advanced scientific calculations
πŸ“š Education
(1.6K)
paid
18
Solve - Graphing Calculator
Solve - Graphing Calculator
Solve - Graphing Calculator
A colorful graphing calculator
$1.99

This app offers a powerful graphing calculator with multiple functions. It solves expressions as you type and features an innovative memory system to store and recall answers. Easily plot 2D, 3D, polar, and time-based graphs with intuitive controls.

Solves expressions as you typeInnovative memory systemFour distinct calculator tabs
πŸ”§ Utilities
(192)
free
19
MathStudio Express
MathStudio Express
MathStudio Express
Symbolic graphing calculator
$4.99

This advanced scientific calculator offers hundreds of mathematical functions for various subjects, from basic math to linear algebra. It excels at graphing complex equations and plotting numerical data with speed and accuracy. An indispensable tool for students, teachers, and engineers, it provides a modern and intuitive interface.

Hundreds of mathematical functionsSymbolic graphing calculatorGraphing of various plot types
πŸ“š Education
(107)
paid
20
GhostCalc
GhostCalc
GhostCalc
WiFi / configuration
Free
πŸ“š Education
(0)

FAQ about Ti Nspire

What are the best ti nspire apps for iPhone?
Calculate84 tops our ti nspire apps ranking as of August 2026, with a 4.8-star average from 52K App Store ratings, and it's free to download.
Yes β€” 14 of the top ti nspire apps we rank are free to download, including Calculate84 and Desmos Graphing Calculator.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 102+ ti nspire apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Calculate84 provides a modern graphing calculator experience directly on your iPhone. It aims to replicate the functionality of physical graphing calculators with a user-friendly interface, featuring fast touch-screen graphing and scrollable windows.
Key features include fast and interactive touch-screen graphing, scrollable windows for easier navigation, and intelligent error messages to help users understand and correct mistakes. The interface is designed to be intuitive and familiar.

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