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Best Texas Instruments Apps

201+ iOS apps curated and reviewed

4.1 avg rating
18 free apps
Updated May 2026

With an average user rating of 4.1★, the texas instruments category is one of the App Store's strongest. Browse all 201+ apps we track, sorted so the most loved ones surface first.

Top Picks for Texas Instruments

Calculate84#1

Calculate84 by Century Light LLC

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

A modern graphing calculator application designed for iPhone users, offering fast and interactive touch-screen graphing with intuitive features and intelligent error messages. Created by individuals who found existing graphing calculator apps lacking, it is continually improved with feedback from students. Visit the app's website for Privacy Policy and Terms of Use.

What We Love

  • 👍 Identical to TI-84 calculator
  • 🚀 Seamless and intuitive user experience
  • 💰 Affordable alternative to physical calculator
  • 📱 Convenient to have on phone

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Missing some advanced features like regression types
  • 🔒 Previous purchases removed without warning
BA II Plus™ Financial Calc#3

BA II Plus™ Financial Calc by Texas Instruments

Worth Considering
💰 Finance
2.7😐(110 ratings)
$14.99
#29in Finance
BA II Plus™ Financial Calc screenshot 1
BA II Plus™ Financial Calc screenshot 2
BA II Plus™ Financial Calc screenshot 3
BA II Plus™ Financial Calc screenshot 4
BA II Plus™ Financial Calc screenshot 5
BA II Plus™ Financial Calc screenshot 6

Experience the power of the most advanced financial calculator for business professionals and students, offering a wide range of finance and science functions such as Time-Value-of-Money calculations, cash-flow analysis, bond pricing, statistics, and more. Features include memory storage, key click sounds, split screen mode, and compatibility with both BA II Plus™ and BA II Plus™ Professional calculator functions. Unlock your financial potential now!

What We Love

  • 🚀 Works perfectly
  • 🚀 Emulates the physical calculator
  • 🚀 Works like the actual calculator
  • 🚀 No frills, works as expected

Room to Improve

  • 👎 Leaves a lot to be desired in UI
  • 👎 New design looks horrible
  • 👎 Inability to use certain functions

More Texas Instruments apps to explore

4
TI SimpleLink™ Starter
TI SimpleLink™ Starter
TI SimpleLink™ Starter
by Texas Instruments
Free

This app connects Simplelink Sensortags and Launchpads to your smartphone and the cloud, enabling Bluetooth Low Energy and WiFi support, as well as Over-the-Air upgrades for development platforms. Download the app to easily connect your devices and explore cloud connectivity through MQTT to any cloud service.

🔧 Utilities
(6)
5
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Ncalc - Graphing Calculator 84
Intended for use with Ti-84
Free
$4.99 | 100% OFF

A graphing calculator app with functions like graphing, tracing, equation solving, statistical analysis, and more. Upgrade to Premium for advanced features and access to a wide range of mathematical tools. Terms of Service and Privacy Policy available for reference.

📚 Education
(4.7K)
6
TI SensorTag
TI SensorTag
TI SensorTag
by Texas Instruments
Free

Connect your SensorTag device and get sensor data online in minutes, with no programming experience required. This IoT development kit enables easy integration of sensor data with cloud connectivity, allowing you to quickly test and develop web-connected applications.

🔧 Utilities
(5)
7
Desmos Graphing Calculator
Desmos Graphing Calculator
Desmos Graphing Calculator
by Desmos, Inc.
Free

Explore math with a powerful graphing calculator application that allows you to plot various equations, use sliders for interactive adjustments, create tables for data input, analyze statistics, and more. Visit the website to access the free browser version and enhance your mathematical skills today.

📚 Education
(1.3K)
8
SimpleLink™ Wi-Fi® Starter Pro
SimpleLink™ Wi-Fi® Starter Pro
SimpleLink™ Wi-Fi® Starter Pro
by Texas Instruments
Free

This mobile app helps users configure, connect, and communicate with wireless devices, enabling them to add embedded Wi-Fi and Internet connectivity to various electronics. Download the app to easily connect and manage your devices, and start exploring the possibilities of wireless connectivity.

🔧 Utilities
(3)
9
MSP432 BLE Firmware Updater
MSP432 BLE Firmware Updater
MSP432 BLE Firmware Updater
by Texas Instruments
Free
🔧 Utilities
(0)
10
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

Get advanced math functions, statistics, matrices, and graphing capabilities with this all-in-one calculator app designed for high school and college students. Perfect for mastering pre-algebra, algebra, and more. Download now for a smarter way to calculate and visualize data.

📚 Education
(7.5K)
11
Graphing Calculator X84
Graphing Calculator X84
Graphing Calculator X84
Designed for use with Ti-84
Free

A powerful graphing calculator app designed for all users, offering both basic and advanced mathematical functions with a user-friendly interface. Equipped with a robust math core and support features for engineers and math students. Explore built-in documents and tutorials for a comprehensive mathematical experience.

📚 Education
(50K)
12
NumWorks Graphing Calculator
NumWorks Graphing Calculator
NumWorks Graphing Calculator
by NumWorks
Free

Explore an intuitive and evolving graphing calculator application by NumWorks for simplified math learning. Download the free NumWorks app to access the calculator on your iPhone or iPad, featuring frequent updates, tailored functions for STEM education, and Python programming capabilities. Unlock a range of features like equation solving, graphing, statistics computation, and more. Visit www.numworks.com for details and unleash the power of this tool!

📚 Education
(94)
13
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

Experience the award-winning calculator app for iPad and iPhone, offering a free basic and scientific calculator with an elegant design, simple usability, and beautiful interface. Calculate with ease and precision today!

🔧 Utilities
(9.6K)
14
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

A scientific calculator app designed for engineers and students, offering features like formula display, quick editing, memory functions, and various calculation modes. Improve accuracy and efficiency with easy formula navigation and editing tools. Explore advanced functions for different number systems and mathematical operations.

🔧 Utilities
(1.9K)
15
Calculator #
Calculator #
Calculator #
Scientific Calculator
Free

Calculate complex mathematical equations effortlessly with this intuitive app. Simplify your calculations on the go with advanced features like graph plotting and equation solving. Download now to supercharge your math skills!

🔧 Utilities
(36K)
16
Scientific Calculator fx-991
Scientific Calculator fx-991
Scientific Calculator fx-991
Step-by-step Math Solver
Free

Enhance your math skills with the ultimate scientific calculator app designed for students and professionals. From step-by-step solutions to instant access to key formulas, HiEdu Calculator simplifies complex calculations and provides a vast library of functions. Perfect for standardized test preparation or everyday classwork - transform your educational journey today!

📚 Education
(344)
17
Calculate84 Plus
Calculate84 Plus
Calculate84 Plus
Intended for use with TI-84
Free

A comprehensive calculator app designed for use with TI-84, allowing users to graph functions, perform advanced math calculations, create tables, and conduct statistics easily. Access a wide range of features including graphing multiple functions, statistics analysis, matrix operations, and an extensive command catalog. For more advanced capabilities and functions, subscribe to unlock additional features.

📚 Education
(302)
18
Desmos Scientific Calculator
Desmos Scientific Calculator
Desmos Scientific Calculator
by Desmos, Inc.
Free

Explore a powerful scientific calculator with functions beyond basic arithmetic - trigonometry, statistics, and combinatorics. Create and evaluate custom functions, work offline, view multiple expressions at once, and enjoy a seamless user experience - all for free.

📚 Education
(327)
19
Graphing Calculator Plus AI
Graphing Calculator Plus AI
Graphing Calculator Plus AI
Scientific Graphing Calculator
$5.99

An advanced scientific graphing calculator app that is user-friendly and suitable for basic to advanced mathematics, offering a powerful math core and extensive support features. Ideal for engineers, math students, and more, with built-in documents for various calculations. Explore the world of advanced mathematics with ease and efficiency.

📚 Education
(12K)
20
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Designed for math calculator
Free

A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

📚 Education
(12K)

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