The must-have companion for your TI-84 Plus CE graphing calculator:
• This manual shows all the important functions of the TI-84 Plus CE graphing calculator you need to know for high school or college. It comes with step-by-step key press sequences and some insider tips about your calculator. In total it covers 65 topics that will transform you into a TI-84 master.
• The following chapters are available: First Steps, Graphing Basics, Differential Calculus, Solve Equations, Integral Calculus, Matrices, Statistics & Probability and The Apps Menu.
• You can swipe through screenshots of the original graphing calculator that show every step you need to take (over 300 screenshots in total), watch animated key press sequences, or open video tutorials to see how it works on the TI-84 Plus CE!
• 60 math problems with solutions and a quiz to practice your skills!
• Ideal for exam preparation since you often won't remember all the calculator's commands after several months. It covers all you need to know for the SAT, ACT, and AP exams.
• The app contains the following topics:
FIRST STEPS
• The Basics of the Basics
• Mode Settings
• Basic Arithmetic
• Storing Variables
• Working with Fractions
• Testing Numbers
• Converting Angles & DMS
• Your Calculator on the SAT, ACT & AP Exams
• Common Error Messages
• Complex Numbers
GRAPHING BASICS
• Enter Functions
• Enter Families of Functions
• Formatting the Graph
• Setting the Graph Window
• Zooming the Graph Window
• Using the Table
• Parametric, Polar & Sequence Graphing
DIFFERENTIAL CALCULUS
• Tracing a Graph
• Find Y-Value
• Find X-Value
• Y-Intercept
• Zeros of a Function
• Minimum
• Maximum
• Intersection of two Functions
• Draw Derivative
• Inflection Points
• Calculate Tangent
SOLVE EQUATIONS
• Polynomial
• Solve any Equation
• Equation Solver
INTEGRAL CALCULUS
• Calculate Integral
• Integral in GRAPH Menu
• Find Area with Absolute Value
• Area between two Functions
• Integral Function
MATRICES
• Save Matrix
• Delete Matrix
• Put into Row-Echelon Form
• Solve Matrix
• Transpose of a Matrix
• Identity Matrix
• Inversion of a Matrix
• Determinant of a Matrix
• Matrix Arithmetic Operations
STATISTICS & PROBABILITY
• Permutations, Combinations & Factorials
• Random Numbers
• Lists & Statistical Data
• Histogram, Box Plot & Scatter Plot
• Statistical Data Analysis
• Regression
• Probability Distributions
• TESTS Menu: Hypothesis Tests & Confidence Intervals
THE APPS MENU
• Finance (TVM Solver)
• CabriJr (Interactive Geometry)
• Conics (Conic Graphing)
• Inequalz (Inequality Graphing)
• Periodic (Periodic Table)
• PlySmlt2 (Root Finder & Simultaneous Equation Solver)
• Prob Sim (Probability Simulation)
• Python (CE Python Models)
• SciTools (Science Tools)
• Transfrm (Transformation Graphing)
• The Rest of the Menu
• Sharing Files: the LINK Menu
MATH PROBLEMS & QUIZ
• Practice with 60 math problems with solutions and test yourself with the built-in quiz.
Looking for a calculator on your phone? Get this guide together with our graphing calculator app GraphNCalc84 in our App Bundle. Already own this guide? Apple counts what you paid, so you only pay a few dollars more.
We also have manual apps for the TI-84 Plus, TI-Nspire CX II (and CAS), and CASIO fx-9860GII.
NO ACTUAL GRAPHING CALCULATOR INCLUDED. THE APP IS A MANUAL!
TI-84 Plus and TI-84 Plus CE are trademarks of Texas Instruments Incorporated. This app is an independently developed manual and is not affiliated with, sponsored by, or endorsed by Texas Instruments.
I'm a junior in high school and i'm in love with this app, i use it constantly in my Alg2/Trig class. The thing is i've become so used to this app i have no idea how to use any of the graphing calculators that i'm allowed to have in the state exam in two weeks. So what i was thinking , while it'll be no help to me this year, you guys should make your own actual graphing calculator that runs the same as the app, i highly recommend this calculator over the others.
Possible refund? Good app, just mistakenly bought this.
Kohichi1021
This is a good app for what it is, yet not the app I was looking for. It is my fault for not reading the title more clearly before purchasing, but is there any possible way I could get a refund? Thank you for taking your time to read.
Developer Response
Hi, please write to our support: info@economic-solution-apps.deWe will help you to get a refund.
Great App
Avery A.
Great app! Easy to use. My only suggestion would be to include more topics that encompass all functions of the calculator on future updates. I do a lot of work with business and statistical calculations. I wish the app included information for how to do these kind of calculations. That is my only suggestion though. Thanks for the great product.
Developer Response
We just released a big update of the app which adds more than 20 new topics, including a whole new chapter about statistics. We would be more than happy if you would check it out and tell us what you think :)
it's a manual!
IKnowHowToRead.IThink.
I bought it thinking it was the calc app. Even thought it say in the description AND the icon. Probably should have noticed haha Besides that, I liked the app it showed me how to do things after I bought the calculator at the store.
Developer Response
Thank you for the review! We're glad that there are some clever users who can give honest reviews for the app as a manual :)
Your TI-84 Plus CE graphing calculator manual, completely rebuilt from the ground up:
• All-new content based on the 2027 edition of our printed guidebook — now 65 topics in 8 sections, including a brand-new section covering the Apps Menu (Python, PlySmlt2, Finance, Conics and more)
• Fresh, modern design with dark mode
• Step-by-step key press animations you can play, pause and replay
• Video tutorials right inside the chapters
• Course filter: see only the chapters for Algebra, Pre-Calc, Calculus, Statistics or ACT/SAT
• Full-text search across the whole manual
• Quiz and math practice problems to test yourself
• Track your reading progress and bookmark chapters
Version 2.0.1
The developer, Di Venisco UG (haftungsbeschrankt), indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Di Venisco UG (haftungsbeschrankt)
Size
109.7 MB
Category
Books
Compatibility
Requires iOS 16.4 or later.
iPhone Requires iOS 16.4 or later.
iPad Requires iPadOS 16.4 or later.
Mac Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
