Taculator 84 Graphing Calc

Taculator 84 Graphing Calc

Graphing Calculator for TI-84

7.5K ratings
175 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 8, 2019
  • August 24, 2026

Features

Taculator 84 Graphing Calc screenshot #1 for iPhone
Taculator 84 Graphing Calc screenshot #2 for iPhone
Taculator 84 Graphing Calc screenshot #3 for iPhone
Taculator 84 Graphing Calc screenshot #4 for iPhone
Taculator 84 Graphing Calc screenshot #5 for iPhone
Taculator 84 Graphing Calc screenshot #6 for iPhone
Taculator 84 Graphing Calc screenshot #7 for iPhone
Taculator 84 Graphing Calc screenshot #8 for iPhone
Taculator 84 Graphing Calc screenshot #9 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

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 functions
High-resolution graphing and plotting
Matrix operations and storage
List, statistics, and distribution calculations
Integrated command catalog and help
Complex number support
Share calculations via text or email
Show original description

What users say

See all reviews
+2

What's New in Taculator 84 Graphing Calc

1.7.1

August 24, 2026

THE GRAPH SCREEN LEARNED TO SEE • Points of Interest trace: zeros, maxima, minima and intersections snap right under your crosshair while you trace — asymptotes too. Turn it on under FORMAT ▸ DETECT • Scroll the graph with one finger — drag the window wherever you like, and the GRAPH key snaps it right back home • The complete ZOOM menu: ZBox, Zoom In/Out, ZSquare, ZDecimal, ZTrig, ZInteger, ZoomFit, ZoomStat and fraction presets — plus zoom factors, ZPrevious, ZoomSto and ZoomRcl on the new MEMORY tab • FORMAT grew from 3 to 8 settings: grid, axes, labels, coordinates, expressions and more • Full support for piecewise functions. A COMPLETE DRAW MENU • Write Text( on the graph, doodle with Pen, set points and pixels, drag an interactive Circle( • Store and recall ten pictures (Pic1–Pic0) — or put any photo behind your graph as a background image • Shade( fills the region between two curves, and the distribution menu gained a DRAW tab: ShadeNorm, Shade_t, Shadeχ², ShadeF DEEPER STATISTICS • Three new regression models: PropReg, RecipReg and eBASEReg SMALL THINGS YOU'LL FEEL EVERY DAY • Fraction results now show little blue ◄► arrows — tap them to flip between fraction and decimal • New MODE options: ANSWERS (auto/decimal/fraction), FRACTION TYPE (n/d or Un/d) and the GRADIAN angle mode • New commands: seq(, ΔList(, augment(, ClrAllLists, storing to dim( • VARS menu now covers window, zoom and statistics variables, GDBs, pictures and Y-VARS • Every zoom command is in the Catalog with a description of how it sets your window Previous update: • The apps key went live — Geometry, Polynomial Root Finder, Finance, Probability Simulation, Science Tools, Transformation Graphing, Conics, Inequality Graphing and the Periodic Table

More

Subscription plans

Taculator Pro - Monthly

Get full access to all pro functions.

$3.991 Month
7 Days trial
How to cancel Taculator 84 Graphing Calc subscription ⁉️

Events

Read more about The [apps] Menu is Here

The [apps] Menu is Here

Unlock 9 new apps! Free for a limited time.

Aug 4, 2026 Sep 4, 2026

User reviews

exceptional

i love them. getting me thru college with no ads

calculater

Coolaliciouse

Khoai

Như ….. quá khó để sử dụng

Good service

Dosp

Best app

I get the best app I have ever seen in my experience

Developer apps

User experience

🐞

Reported Bugs

4 issues

Cannot handle negative powers

Bug

Keyboard issues on certain devices

Bug

Errors when trying to clear lists

Bug

Scaling and UI issues on some devices

Bug

Requested Features

4 requests

Add apps and programming features

Feature

Improve graphing capabilities

Feature

Add support for degrees, minutes, and seconds

Feature

Implement symbolic calculus and equation solving

Feature

FAQ

What kind of math does this calculator app support?

This app supports a wide range of mathematics, including Pre-Algebra, Algebra 1 & 2, Pre-Calculus, Calculus, and Statistics. It includes scientific calculator functions, advanced math commands, and specialized tools for statistical analysis and distribution calculations.

What are the graphing capabilities of this app?

The app offers high-resolution graphing for any function, allowing users to trace for X- and Y-values. It can calculate intersections, zeros, minimums, maximums, integrals, and derivatives. Users can also graph statistical plots like histograms and scatter plots, and draw various shapes.

How does the matrix calculator work?

The matrix calculator allows you to store matrices and reuse them with shortcuts. You can perform various matrix operations such as scalar multiplication, addition, subtraction, multiplication, and calculate the transpose, determinant, dimension, inverse, and row echelon forms.

Is this app free to use?

The app is free to download and use with its core features. For extended functionalities and more advanced calculations, users can opt for a Taculator Pro membership, which is an auto-renewable subscription.

What devices is this calculator app compatible with?

The app is designed to run on iPhones and iPads, leveraging their processing power for faster calculations compared to traditional handheld calculators. It offers a high-resolution graphing window for clear visualizations.