Best Ti 34 Apps

245+ iOS apps curated and reviewed

4.4 avg rating
16 free apps
Updated September 2026

Whether you're new to ti 34 or looking for an upgrade, our curated collection of 245+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Ti 34 Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Calculate84Calculate84Free4.8★ (53K)YesYesSep 2026
2Ncalc - Graphing Calculator 84Ncalc - Graphing Calculator 84Free was $4.994.6★ (4.9K)YesYesSep 2026
3TI-84 CE Calculator ManualTI-84 CE Calculator ManualFree was $4.99NoNoSep 2026
4Graphing Calculator X84Graphing Calculator X84Free4.5★ (50K)YesYesSep 2026
5Calculate 84 AICalculate 84 AIFree4.5★ (32)NoYesSep 2026
6Taculator 84 Graphing CalcTaculator 84 Graphing CalcFree4.5★ (7.6K)NoYesSep 2026
7Graphing Calculator : Ti 84Graphing Calculator : Ti 84Free4.4★ (16)YesNoJul 2026
8NumWorks Graphing CalculatorNumWorks Graphing CalculatorFree4.4★ (96)NoNoSep 2026

Top Picks for Ti 34

Calculate84#1

Calculate84 by Century Light LLC

Intended for use with TI-84
Editor's Choice
📚 Education
4.8😊(53K 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
  • 🔍 Comprehensive functionality matching physical calculator
  • 🤝 Honest and responsive developers
  • 🎨 Beautiful and polished user interface

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Missing some advanced features like regression types
  • 🔒 Previous purchases removed without warning
  • 💰 Subscription model can be expensive
  • 📺 Intrusive ads in free version
Ncalc - Graphing Calculator 84#2

Ncalc - Graphing Calculator 84 by Tran Duy

Intended for use with Ti-84 83
Strong Contender
📚 Education
4.6😊(4.9K ratings)
FreeAdsIn-App Purchases
Ncalc - Graphing Calculator 84 screenshot 1
Ncalc - Graphing Calculator 84 screenshot 2
Ncalc - Graphing Calculator 84 screenshot 3
Ncalc - Graphing Calculator 84 screenshot 4
Ncalc - Graphing Calculator 84 screenshot 5
Ncalc - Graphing Calculator 84 screenshot 6

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.

What We Love

  • 👍 Great calculator app
  • 🚀 Powerful features
  • 💰 Good value for money
  • 📱 Convenient mobile version of TI-84
  • 🎓 Helpful for math/stats courses

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 🔍 Lack of instructions/documentation
  • 💸 Premium features require additional purchase
  • 🔊 Interferes with music playback
  • 📱 Small button sizes on mobile
TI-84 CE Calculator Manual#3

TI-84 CE Calculator Manual by Di Venisco UG (haftungsbeschrankt)

TI84 Graphing Calculator Tutor
Worth Considering
📚 Books
0.0😞(0 ratings)
Free
TI-84 CE Calculator Manual screenshot 1
TI-84 CE Calculator Manual screenshot 2
TI-84 CE Calculator Manual screenshot 3
TI-84 CE Calculator Manual screenshot 4
TI-84 CE Calculator Manual screenshot 5
TI-84 CE Calculator Manual screenshot 6

Master your TI-84 Plus CE graphing calculator with this comprehensive manual. It provides step-by-step instructions, secret tips, and visual aids for 46 essential topics, including calculus, matrices, and statistics. Prepare for exams with practice problems and solutions.

What We Love

  • 👍 Helpful for understanding graphing calculations
  • 👍 Good for exam preparation
  • 👍 Useful for calculus homework
  • 👍 Saves money compared to physical calculators
  • 👍 Easy to use and well laid out
  • 👍 Great for basic trig and algebra
  • 👍 Contains important features for practice
  • 👍 Good choice for math lovers
  • 👍 Useful for understanding integrals and derivatives
  • 👍 Great manual for TI-84
  • 👍 Contains all functions needed for TI-84
  • 👍 Good for practice and understanding
  • 👍 Can be used as a manual for TI-84
  • 👍 Useful for college calc courses

Room to Improve

  • 😞 Not a real calculator, just a manual
  • 😞 Misleading app description
  • 😞 Waste of money
  • 😞 Cannot perform actual calculations
  • 😞 Out of order
  • 😞 Functions not working properly
  • 😞 Graphing functions not working
  • 😞 Financial calculator has bugs
  • 😞 Missing many options
  • 😞 Can't press anything to graph functions
  • 😞 Paid for information easily found elsewhere
  • 😞 App is a manual, not a calculator
  • 😞 Cannot refund
  • 😞 Confusing to use
  • 😞 Keyboard display is disappointing
  • 😞 Calculus functions not available
  • 😞 Users feel scammed
  • 😞 Cannot use the app due to ads

More Ti 34 apps to explore

FAQ about Ti 34

What are the best ti 34 apps for iPhone?
Calculate84 tops our ti 34 apps ranking as of September 2026, with a 4.8-star average from 53K App Store ratings, and it's free to download.
Yes — 16 of the top ti 34 apps we rank are free to download, including Calculate84 and Ncalc - Graphing Calculator 84.
Calculate84 shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 245+ ti 34 apps on the iOS App Store as of September 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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