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Best Texas Instruments Apps

202+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated June 2026

With an average user rating of 4.2★, the texas instruments category is one of the App Store's strongest. Browse all 202+ 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

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

  • 👍 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
#27in 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

This app emulates the functionality of a powerful financial calculator, offering a comprehensive suite of tools for time-value-of-money calculations, cash-flow analysis, bond valuation, and statistical functions. It's designed for business professionals and students needing advanced financial computation capabilities.

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
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
📚 Education
(4.9K)
freemium
5
TI SimpleLink™ Starter
TI SimpleLink™ Starter
TI SimpleLink™ Starter
by Texas Instruments
Free

Connects Simplelink™ Sensortags and Launchpads to your smartphone and the cloud via Bluetooth Low Energy and WiFi. Supports Over-the-Air upgrades and cloud connectivity through MQTT or dweet.io. Compatible with various development kits.

Bluetooth Low Energy connectivityWiFi supportCloud connectivity (MQTT, dweet.io)
🔧 Utilities
(6)
free
6
TI SensorTag
TI SensorTag
TI SensorTag
by Texas Instruments
Free

This app connects to a Bluetooth Smart or WiFi SensorTag kit, allowing you to access and upload sensor data online within minutes. No programming is needed to get started, making it ideal for quick IoT development and testing.

Bluetooth Smart and WiFi connectivity10 low power sensorsOnline sensor data access
🔧 Utilities
(5)
free
7
MSP432 BLE Firmware Updater
MSP432 BLE Firmware Updater
MSP432 BLE Firmware Updater
by Texas Instruments
Free
🔧 Utilities
(0)
8
Desmos Graphing Calculator
Desmos Graphing Calculator
Desmos Graphing Calculator
by Desmos, Inc.
Free

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.

Graph any equation (polar, cartesian, parametric)Interactive sliders for function transformationsInput and plot data with tables
📚 Education
(1.3K)
free
9
SimpleLink™ Wi-Fi® Starter Pro
SimpleLink™ Wi-Fi® Starter Pro
SimpleLink™ Wi-Fi® Starter Pro
by Texas Instruments
Free

This app configures, connects, and communicates with specific wireless devices for IoT applications. It helps users set up Wi-Fi connections and discover other devices on the network.

Configure Wi-Fi device to connect to access pointLocate other SimpleLink Wi-Fi devicesConnect microcontrollers to IoT
🔧 Utilities
(3)
free
10
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
📚 Education
(7.5K)
free with in-app purchases
11
Panecal Scientific Calculator
Panecal Scientific Calculator
Panecal Scientific Calculator
For engineers and students
Free

This app functions as a scientific calculator, enabling users to input and edit complex formulas with ease. It supports formula history, variable memory, and various number system conversions for accurate calculations.

Formula editing with cursor and swipeReuse past formulasVariable memory for calculations
🔧 Utilities
(1.9K)
ad-supported
12
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
📚 Education
(50K)
free with in-app purchases
13
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
📚 Education
(94)
free
14
Calculator #
Calculator #
Calculator #
Scientific Calculator
Free

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

Math Photos SolverHandwriting RecognitionAI Math Problem Solver
🔧 Utilities
(36K)
free with in-app purchases
15
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Large buttonsClear displayFast calculations
🔧 Utilities
(404K)
ad-supported
16
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free
17
Calc-U-59
Calc-U-59
Calc-U-59
Calc-U-59 Calculator Emulation
Free
📊 Productivity
(1)
18
BA Financial Calculator
BA Financial Calculator
BA Financial Calculator
BAII Plus Emulator
Free

Emulates the TI BAII Plus financial calculator, offering identical functionality with a clean and user-friendly interface. It's designed for finance professionals and students preparing for exams like CFA, FRM, and CPA.

TI BAII Plus emulatorIdentical functionalityUser-friendly interface
💰 Finance
(2.9K)
ad-supported
19
Solvely - AI Study Tools
Solvely - AI Study Tools
Solvely - AI Study Tools
Math Solver & Homework Helper
Free

This app provides AI-powered academic assistance across various subjects. It offers step-by-step solutions, note-taking, and study material conversion to help students understand concepts better and improve their academic performance.

Accurate AI answers with step-by-step explanationsPhoto to answer functionality for problemsSupport for all subjects including Math, Science, and Humanities
📚 Education
(38K)
free with in-app purchases
20
Feet and Inches Calculator
Feet and Inches Calculator
Feet and Inches Calculator
Perfect Construction Calc!
Free

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

Construction math and estimatingLayout, framing, and jobsite calculationsImperial and metric unit conversion
🔧 Utilities
(384)
free with in-app purchases