## Description

The perfect graphing calculator for high school and college. Your fingers easily navigate through the calculator using touch gestures, where you can also enter equations, and zoom in and out of colored graphs.

FIVE REASONS WHY YOU NEED THIS APP
1. Keyboard and command syntax similar to physical graphing calculators -> No need to learn a new calculator.
2. Powerful emulator -> No more waiting to graph functions compared to slow physical handhelds.
3. Enter fractions, equations or functions in the same way as you would write them on paper.
5. Save more than 80% compared to the retail price of an actual calculator which is over \$100.

FULL GRAPHING CALCULATOR
• Graph more than ten functions at once, each with a different color
• Add Lines, Horizontals, Verticals, and Tangents to the graph
• Use your finger or the arrow keys to trace the coordinates of your functions
• Calculate the Zero, Minimum, Maximum, Intersection, and Derivative
• Find integrals and color the area under the function
• Set the X and Y coordinates of the graphing window; zoom in and out with your fingers

• Enter calculations in natural textbook format
• Includes all basic arithmetic (+, -, x, ÷, ^, ², √, π, …)
• Use advanced functions like sin, cos, tan, e, ln, Σ, ...
• Scroll your calculation history and modify existing calculations with one tab
• Store and recall variables

MATRIX CALCULATOR
• Work with matrices the easy way -> store them or enter them directly on the calculator interface
• Do basic matrix arithmetic operations like addition, subtraction, multiplication or power of a Matrix
• Put the matrix into Reduced Row-Echelon Form and solve linear equation systems
• Calculate the determinant, inversion or transpose the matrix

TUTORIAL AND CATALOG
• Easy to understand tutorial to get started
• Full Catalog of all commands with syntax, example, and possible error messages
• Tab on highlighted math terms to read on point definitions

PERFECT FOR HIGH SCHOOL & COLLEGE STUDENTS
• Recommended by teachers to use in math classes
• Pre-Algebra, Algebra 1 & 2
• Pre-Calculus, Calculus
• Permitted on SAT/ ACT/ AP (your phone might not be permitted, but you can use the app for homework and borrow an actual calculator from your school for the test)

## What's New

Version 1.0.9

We are constantly improving the TI-84 Graphing Calculator app to provide you with the best user experience possible.

In this update, we fixed a bug which caused matrices to use old values even if you edit them. In this version, you can edit all matrices, and the new values will be used!

## Ratings and Reviews

3.4 out of 5
345 Ratings
joshv.91.11.1

### TI 84 calculator as an app!!

Wow this app is amazing! It is like an actual Ti-84 ce graphing calculator with all the keys at the same place. It’s even better as it graphs the functions super fast. I was searching for the wabbitemu emulator and then found this app which works great!
I’m using the app to do my homework. Guys you should really get this app and save the money for the TI 84 plus handheld. I got the bundle including the manual app which is also quite good if you don’t know all the commands yourself.
One thing they could improve is to open graphs in full screen.

### DON’T WASTE YOUR MONEY, IT NEEDS WORK

I bought this app package led to believe it was full featured. All I needed was the simple linear regression function for my sixth child’s High School Algebra class. After having bought five TI Graphing Calculators, only having each one of them leave as each child left home for college, I thought this app would be the way to go. It promised to be hot stuff! No such luck. As you would have it, the linear regression is not developed yet, but planned for a future update! What??? I never would have believed this app could be so bad! The cosmetics are ugly too! Looks like kindergarten graphics, nothing like the calculator. Wish I could get my money back!!! Don’t waste yours!!!

NateeJamess

### Excellent app!!!

One idea I have for this app is if when you click the 2nd key, it changes all the buttons to be that option turn into the full key, instead of still being in the same spot in the corner!

Other than that I’m excited for the statistics functions update to come out!!

## Information

Seller
Marco Wenisch
Size
38.8 MB
Category
Education
Compatibility
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
Languages
English
Age Rating
Rated 4+