Graphing Calculator Plus (X84)

Inception Mobile.

About this app

◉ DISCOUNT 20% OFF!

Graphing Calculator Plus - The famous Calculator from iOS is available on Android!
Designed for use with TI 84, TI 83 Calculator. If you have experience with Ti-84, Graphing Calculator Plus is MUST-HAVE App!

Graphing Calculator Plus has a formidable reputation of being the top alternative to heavy complex hardware calculators. It is suitable for all types of users, whether they are looking to carry out basic or advanced mathematics; Graphing Calculator has it all. It is equipped with a powerful MATH CORE advocated by MATH DISPLAY support, which increases its functionality by leaps and bounds, making it an ideal choice for engineers, math students etc. It comes with an in depth User Manual and Tutorial to answer any questions you have, regarding the app and to help you further understand the world of advanced mathematics.

◉ BUILT-IN DOCUMENTS:
▸ Basic General Calculation
▸ X & Y Calculation & Intersection of Functions
▸ Calculate Local Maxima, Minima...
▸ Statistics & Regression
▸ Solve Equations & Polynomial
▸ Calculate Integral Functions

◉ CALCULATOR INCLUDED:
▸ Universal Calculator App
▸ Mathematical Display
▸ Complex Number Calculation
▸ Equations Solver
▸ Edit & Export Expression/Result
▸ History Tape View
▸ Basic Calculations (+, -, x, ÷, ^, √,…)
▸ Advanced Functions (Sin,Cos,Ln,E,…)
▸ Y-Var & Customize Functions (F1, F2, F3)
▸ Unit Converter (50 Categories, 1000+ Units)
▸ Over 40 Common Constants
▸ Fraction and Degree/Angle Calculation
▸ Numeric Integral & Derivative Calculation
▸ Dual Themes(Skin)

◉ 2D GRAPH:
▸ Simultaneous Graph
▸ Smooth Zoom & Transformation
▸ Support Parametric, Polar & Sequences
▸ Intersections, Min, Max & Special Points TRACE

◉ STATISTIC,REGRESSION & TEST:
▸ Create/Edit Lists
▸ 1-Var, 2-Var Statistic
▸ Linear, Quadratic, Cubic Regression
▸ Logarithm, Exponential, Power,… Regression
▸ PropZ,T, SampZ,T, Chi, Interval… Test

◉ MATRIX:
▸ Create/Edit Matrices
▸ Basic Matrix Functions (Det,Dim,Fill,…)
▸ Advanced Matrix Functions (Inv, Ref, RRef,…)

◉ PROGRAMING:
▸ Control Commands
▸ I/O Commands
▸ Example Source Codes Included

◉ NUMBER BASE-N MODE:
▸ 15 Different Bases
▸ Support Up to 64 Bits Integer
▸ Binary Operation (NOT, OR, XOR, 2’S,…)

◉ ADITIONAL FEATURES:
▸ Financial Calculation (TVM Solver)
▸ Geometry & Chemistry App
▸ And more will be available in further update!

IT IS THE MUST HAVE CALCULATOR !!!!!!!

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Please contact us for questions, bugs/crash reports, conversion requirements, etc…

Ratings and reviews

Have had this app on every one of my phones since 2018, absolute essential if you ever do more than just simple calculations, but even then it's still useful to have a history of previous operations. I gave this app a 3 star back in 2018 because I thought there was an issue with the way it calculated - devs responded the next day and told me the error and how to input it correctly to get the answer I desired. Definitely worth buying the full version!

I can see why people like it, but it is not user friendly. I have yet to get the graph feature to work. I love the black theme and how the buttons are wider so less miss clicks, but using it for my stats class has been an nightmare. I wish there was a free trial so I didn't waste money since using the app is cheaper than buying an actual TI 84 Plus. As a student, I don't really need throwing out money on apps that are not useful.

This is a faithful TI-84 emulator and so far I have not run into any problems. A shortcoming is less than adequate documentation, no "about" to show version number, and no statement that it's trying to be a TI-84 vs 83,85 or whatever. 4.5 stars. If you want a graphing calculator on your phone, this is a good one. Add free once paid for.

What's new

▸ Stability Improvement & Enhancement
▸ Bug Fixes