Graphing Calculator MathlabPRO

Mathlab Apps, LLC

- May 15, 2015

1

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(1,109)

# Description

If you're looking for a graphing calculator app that works smoothly and seamlessly, you've found it! Graphing Calculator by Mathlab is a scientific graphing calculator integrated with algebra and is an indispensable mathematical tool for students in elementary school to those in college or graduate school, or just anyone who needs more than what a basic calculator offers. It is designed to replace bulky and costly handheld graphing calculators and works on virtually any Android phone or tablet.

Furthermore, Graphing Calculator by Mathlab displays calculations as it performs them on the high-quality display of the Android device, making it easier for the user to understand the calculations and see them clearly. This app has two great strengths. First, it acts as a fine scientific calculator, but, more than that, it displays the intermediate steps of the calculations as you type. It allows the students to both watch and learn how the calculations are made and how to find the final answer. Second, the graphing ability is absolutely stunning! Not only does the calculator beautifully display the graphs, but it automatically generates the x- and y- values and displays them as well.

Help site with instructions and examples: http://help.mathlab.us

If you have a question, send email to calc@mathlab.us

PRO FEATURES

* 3D graphs

* Save constants, functions and expressions in the library

* Internet is not required

* No advertisements

SCIENTIFIC CALCULATOR

* Arithmetic expressions +, -, *, /, ÷

* Square root, cube and higher roots (hold ‘√’ key)

* Exponent, logarithms (ln, log)

* Trigonometric functions sin π/2, cos 30°, ...

* Hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)

* Inverse functions (hold direct function key)

* Complex numbers, all functions support complex arguments

* Derivatives sin x' = cos x, ... (hold x^n key)

* Scientific notation (enable in menu)

* Percent mode

* Save/load history

GRAPHING CALCULATOR

* Multiple functions graphing

* Implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)

* Plar graphs (r=cos2θ)

* Parametric functions, enter each on new line (x=cos t, y=sin t)

* Function roots and critical points on a graph. Select the checkbox on the left from the function to show their coordinates on the graph, click the graph-button on the upper menu to display their coordinates as a list.

* Graph intersections (x^2=x+1)

* Tracing function values and slopes

* Dcrollable and resizable graphs

* Pinch to zoom

* Fullscreen graphs in landscape orientation

* Function tables

* Dave graphs as images

* Save tables as csv

FRACTION CALCULATOR

* Simple and complex fractions 1/2 + 1/3 = 5/6

* Mixed numbers, use space to enter values 3 1/2

ALGEBRA CALCULATOR

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

MATRIX CALCULATOR

* Matrix and vector operations

* Dot product (hold *), cross product

* Determinant, inverse, norm, transpose, trace

LIBRARY

* User defined constants and functions

* Save/load expressions

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.7

1,109 total

5 868

4 197

3 24

2 6

1 14

Michel Barrette

The best basic scientific calculator UI for a phone/tablet! Pro: - Very intuitive, great looking, simple and functional "workspace" interface. - Right choice of basic trig, complex number and matrix functions. - Fun 2D and 3D(pro) graph Cons: - No units conversion (bummer for me!) - No preprogrammed functions library / constants (you can add your own) - Very basic (~no) programming - No advanced calculus/solve functions (use maxima/xcas instead!) The best tuned tablet/phone user interface for a calculator. Definitively the best choice for high school and college students. It's a right thing to keep it simple but some missing little features like units management would have make it my daily calculator choice.

Iñaki López

Wonderful app. Nevertheless, I would like to get an extra significant figure for roots, intersections and criticals in the graph module (only 3 significant figures are given). Also missing indefinite and definite integrals. Polar coordinates not possible for 3D graphs

Oswald Chisala

Samsung S5 User, Michigan. It's officially worth it! :D I love how easy it is for users to analyze curves in real time, and while offline! It has a learning curve, but the slope's well worth it! It's feels very natural to scientific calculator users, no doubt! I've had it for a few months now :))

王钰文

Lag after update After the latest upgrade, Graphing a 3D graph become MUCH SLOWER then before.(sorry for my english)

User reviews

Mathlab Apps, LLC May 25, 2015

Thank you very much for your input :) I added your recommendations to the List to Do. Mathlab Apps, LLC May 20, 2015

Hi Iñaki. Thank you very much for your input. Your recommendations are in the To Do List. Mathlab Apps, LLC May 19, 2015

对。它会变得比较慢，因为现在它绘制二次曲面，需要非常复杂的算法。今天，我们已经优化了算法，绘制图表。其结果是，该应用已经增加绘制图表4倍的速度。该应用程序的下一次更新后，计算器将快得多绘制图表。很抱歉不便。 This app is my new calculator! Don't be afraid to spend a little money for this app! It's better than spending alot of money on a crappy calculator! I wish I wouldn't have been so ignorant to deny the accuracy of this app! I ended up buying a $100 graphing calculator that doesn't do anything!! This app does everything AND MORE!

Works absolutely perfect! Why pay $85.00-$100.00 for a graphing / scientific calculator when you could spend just under $4 for something that does the EXACT same thing?!? It does EVERYTHING as promised, NO crashing, NO freezing and it's so stinking easy to use! I think I have maybe only written reviews for three products total, with this one being the third. That's how unbelievably awesome this app is! So THANK YOU sooo much to the developer of this app for creating such an AWESOME and unbelievably AFFORDABLE product!

Mathlab Apps, LLC March 18, 2015

Dear Jessica! Thank you very much for your nice feedback and financial support to develop the app. The app is still not perfect because it needs additional modules for integrals, limits, and statistics that we are working on to implement. We share what we have and try our best to make the app even more convenient tool to comprehend math with ease:) Awesome app, best calculator on the market place. One of my favorite features is the ability to save functions. I can make my own conversions and really simplify some complicated calculations. Only thing that is missing for me is the ability to use it windowed on my tablet.

Mathlab Apps, LLC March 26, 2015

Thank you for your input, Tim. We'll think how to make the option to show the window with your functions offering to choose them. If you have your own vision and probably design how this window might look at in the screen, please share. You may use the screenshot to draw this window. Tell us more: calc@mathlab.us Best calculator app As a college student taking calculus, I was looking for an app that could help me on my tablet, a Samsung Note 10.1 (2014). This app allows for half-screen which is amazing! After using the app free for a year, I was so happy and satisfied with it that I decided to buy it. Little did I know that buying the app allowed 3D graphing which is really helping me for Calculus III. The only downside is that it does not do integrals and other little things essential in calculus. Overall I am extremely happy with the app and it's developing team.

Mathlab Apps, LLC April 3, 2015

Thank you, Enrique :) We are implementing integrals now, but it is so difficult (especially because many indefinite integrals cannot be expressed in terms of elementary functions) that it probably needs a few more months. Best app I ever paid for! The free version of this app was so amazing that I bought the one that costs real money immediately. I origionally started using this app because I did not want to spend money on a graphing calculator. I use this app on a Note3 which has a lot more screen real-estate and pixels than a TI calculator; this makes it great for regular computation as well. This app is amazeballs and is fun to use. 10/10 Worth the six dollars I paid for it. (p.s. a dark mode/theme would be great for oled devices as a power-saver)

Pretty good app Been using the free version for a while and decided I wanted to give them my money. Threw my money at them and am enjoying the app. A few features missing which make it less powerful than my emulated ti-89 platinum, but in all honesty that isn't a huge deal. The addition of solving derivatives, indefinite and definitive integrals, along with some other calculus features would be an improvement which would result in me cranking this rating up to 5 stars.

Mathlab Apps, LLC March 18, 2015

Hi Michael! Thank you very much for buying the app :) By the way, you can use it to count derivatives: http://help.mathlab.us/211-derivatives.html Best calculator on Android, 2015 Probably the best Android calculator in my opinion, year 2015, though by no means perfect. The reason is b/c: 1) it supports multi-window, 2) it supports graphing ability, 3) it is a scientific calculator with constants commonly used in math. I've tried various calculators and none has all of those things in one package.

Dang near essential This app has been an integral part to passing my math courses since I discovered it last year. I recommend it to everyone I know who struggles with math.

Mathlab Apps, LLC March 25, 2015

Thank you very much for your nice feedback, Cody! We are so happy that you and everybody who starts to use the app become more and more skillful and confident in math ! Congratulations! Mathlab Apps, LLC March 15, 2015

If it does not fit on one line, use variables just like in your own example. A=[[...]], then use A on next line. That way you will not have to repeat it again and again. If you need column vector, don't forget to transpose it b^T. Vectors are row vectors by default. Most useful calculator. This is amazing. I bought it to encourage the developer. I don't even need the graphing.

Mathlab Apps, LLC April 22, 2015

Thank you very much, Matthew! We really appreciate your support and encouraging. We'll amaze you soon :) Review deleted

# What's New

Language translations

Function range on graphs

Quadric 3D graphs [PRO]

Functions min(), max(), gcd(), lcm(), mod(), round(), ceil(), floor(), trunc(), enter from latin keyboard.

# Additional information

Updated

May 15, 2015

Size

3.5M

Installs

10,000 - 50,000

Current Version

3.5.89

Requires Android

2.3.3 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Mathlab Apps, LLC

Developer

# Similar

## Graphing Calculator by Mathlab

If you're looking for a graphing calculator app that works smoothly and seamlessly, you've found it! Graphing Calculator by Mathlab is a scientific graphing calculator integrated with algebra and is an indispensable mathematical tool for students in elementary school to those in college or graduate school, or just anyone who needs more than what a basic calculator offers. It is designed to replace bulky and costly handheld graphing calculators and works on virtually any Android phone or tablet.

Furthermore, Graphing Calculator by Mathlab displays calculations as it performs them on the high-quality display of the Android device, making it easier for the user to understand the calculations and see them clearly. This app has two great strengths. First, it acts as a fine scientific calculator, but, more than that, it displays the intermediate steps of the calculations as you type. It allows the students to both watch and learn how the calculations are made and how to find the final answer. Second, the graphing ability is absolutely stunning! Not only does the calculator beautifully display the graphs, but it automatically generates the x- and y- values and displays them as well.

Free version requires internet connection and contains ads! Upgrade to PRO!

Help site with instructions and examples: http://help.mathlab.us

If you have a question, send email to calc@mathlab.us

SCIENTIFIC CALCULATOR

* Arithmetic expressions +,-,*,/,÷

* Square root, cube and higher roots (hold ‘√’ key)

* Exponent, logarithms (ln, log)

* Trigonometric functions sin π/2, cos 30°, ...

* Hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)

* Inverse functions (hold direct function key)

* Complex numbers, all functions support complex arguments

* Derivatives sin x' = cos x, ... (hold x^n key)

* Scientific notation (enable in menu)

* Percent mode

* Save/load history

GRAPHING CALCULATOR

* Multiple functions graphing

* Implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)

* Polar graphs (r=cos2θ)

* Parametric functions, enter each on new line (x=cos t, y=sin t)

* Function roots and critical points on a graph. Select the checkbox on the left from the function to show their coordinates on the graph, click the graph-button on the upper menu to display their coordinates as a list.

* Graph intersections (x^2=x+1)

* Tracing function values and slopes

* Scrollable and resizable graphs

* Pinch to zoom

* Fullscreen graphs in landscape orientation

* Function tables

* Save graphs as images

* Save tables as csv

FRACTION CALCULATOR

* Simple and complex fractions 1/2 + 1/3 = 5/6

* Mixed numbers, use space to enter values 3 1/2

ALGEBRA CALCULATOR

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

MATRIX CALCULATOR

* Matrix and vector operations

* Dot product (hold *), cross product

* Determinant, inverse, norm, transpose, trace

LIBRARY

* User defined constants and functions (PRO)

* Save/load expressions

## MathsApp Scientific Calculator

4073Labs

1

MathsApp Scientific Calculator is aiming to be the best scientific calculator app for Android.

Looking for a graphing calculator, matrix support, or simply want to support the cause of creating the greatest scientific calculator app on Android? Get MathsApp Graphing Calculator: https://play.google.com/store/apps/details?id=com.mathsapp.graphing

MathsApp Scientific Calculator includes:

-Landscape mode

-Easily adjust previous calculations or insert previous results

-Binary, octal and hexadecimal number support

-Scientific, engineering and regular number formatting

-Physical constants

-User-friendly interface

-No advertisements

-Advanced calculations

-Arithmetic

-Exponentiation

-Trigonometric functions

-Advanced statistical distribution functions

-List support

-Complex number support

-Percent support

## AutoMath Photo Calculator

S2dio

1

AutoMath answers math questions by taking a photo of your math problems which is a great way to check your work, study and learn math.

AutoMath Photo Calculator Features:

- Quick and Accurate Results

- Step by step answers

- No internet required

- Can solve simple to advanced math questions

- 250+ Mathematical Functions

- Handwritten questions are coming soon and are not currently supported

AutoMath Photo Calculator Currently supports:

Addition, Subtraction, Multiplication, Fractions, Division, Inequalities, Powers, Polynomials, Linear Equations,

Square Roots, Trigonometry, Algebra, Simplification, and Basic Algorithms

AutoMath Smart Text Calculator supports: (photo calculator not yet available for most of the below)

Any other math problems such as calculus, equation systems, complex math, graphing, table of values, and more

Send a Math Tutor any question that can't be solved by Automath and get an answer quickly anytime. Your first question is free.

Please Note:

Your very first photo will copy data files which will take longer then normal. After the initial photo it will be a lot quicker.

Example Video : https://www.youtube.com/watch?v=QYladg1nCYM

Graphing Example : https://www.youtube.com/watch?v=EpIA7JhDZ_Q

Quick Mode Example : https://www.youtube.com/watch?v=GtGmWHB3FZQ

Decide the future of AutoMath by Beta Testing: https://plus.google.com/communities/112210106892044446358

## Desmos Graphing Calculator

At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. We believe the key is learning by doing.

To achieve this vision, we’ve started by building the next generation of the graphing calculator. Using our powerful and blazingly-fast math engine, the calculator can instantly plot any equation, from lines and parabolas up through derivatives and Fourier series. Sliders make it a breeze to demonstrate function transformations. It's intuitive, beautiful math. And best of all: it's completely free.

Features:

Graphing: Plot polar, cartesian, or parametric graphs. There’s no limit to how many expressions you can graph at one time - and you don’t even need to enter expressions in y= form!

Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph

Tables: Input and plot data, or create an input-output table for any function

Statistics: Find best-fit lines, parabolas, and more.

Zooming: Scale the axes independently or at the same time with the pinch of two fingers, or edit the window size manually to get the perfect window.

Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. Tap the gray points of interest to see their coordinates. Hold and drag along a curve to see the coordinates change under your finger.

Scientific Calculator: Just type in any equation you want to solve and Desmos will show you the answer. It can handle square roots, logs, absolute value, and more.

Inequalities: Plot cartesian and polar inequalities.

Offline: No internet access required.

Visit www.desmos.com to learn more and to see the free online version of our calculator.

Note: the app doesn’t yet support saving & sharing of graphs. If you need to save and share, we recommend visiting www.desmos.com on your device.

## Fraction Calculator by Mathlab

Fraction calculator with step-by-step operations and algebra. Shows results as you type. Use space to enter mixed fractions. Graphical display of expressions with history.

Help site with instructions and examples: http://frac.mathlab.us

If you have a question, send email to calc@mathlab.us

FRACTION CALCULATOR

* Step-by-step operations (option to turn off)

* Arithmetic operations (+,-,*,/,÷), hold / to enter ÷

* Powers of fractions

* Fractions simplification

* Fractions with complex numbers

* Decimal to fraction conversion and back

* Symbolical fractions and operations

* Integer roots simplification

* Pinch to zoom

ALGEBRA

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

* Solving inequalities with one variable, double tap ( and ) to enter less and greater signs

* Linear and polynomial inequalities, x^3-4>4

* Inequalities with absolute values, abs(2x+3)<=5

* Compound inequalities, 1* Rational inequalities, (x+3)/(x-1)<=0

## Integral calculator

Full version. This app is 100%Free!

Users college level with some knowledge in integral and/or Fourier series will appreciate in depth all features of this app.

Integrals calculator is a powerful app to calculate indefinite and definite integrals and make a complete functions analysis of real variable.

Integrals Calculator makes operations with functions such as Derivate, Integral and Fourier Series coefficients numerical calculations.

Also, Integrals calculator solve analytically differential ordinary equations up to order two (or output false when solution were not found), calculates Taylor polynomial around a point.

This app help in one variable real calculus, from Integrals, to Taylor polynomial. Also it calculates derivate, plot functions, Taylor Polynomial, derivate and so on ...

In resume, with Functions Integrator is able to do the following operations:

- Plot f(x) functions euclidean R2 space.

- Calculate indefinite integral or primitive or says if f is not integrable.

- Analytic Solver ODE with up to order 2.

- Numerical calculation of Fourier Series An, Bn Coefficients.

- Definite integral calculations.

- Locale extreme calculations.

- Limit of a function in a point.

- Taylor Polynomial Calculations.

- Semi-infinite and infinite definite integral calculations.

- Calculate derivate.

Integrals calculator requires internet connection!!

Reject imitations! This is the only integral calculator certified from www.mathstools.com.

## MathPac - Graphing Calculator

Graphing Calculator Application -

MathPac offers Precision, Accuracy and Affordability for your Android Device.

A few of the key features of our graphing calculator:

- On-Screen Help, & Word prompts,

- Graphs w/Evaluate,

- Pinch/Zoom, Pan, Trace,

- Min, Max, Intercepts, Intersections, Zeros,

- Tableview, dy/dx, Graph of Tangent Line,

- Limits, & Integrals

Also

- Factors, Slope-EQ,

- Sequences, Sums,

- Matrix Operations, Dot Products, Cross Products,

- 11-Regressions,

- Complex numbers,

- Degrees & Radians,

- TVM Solver for those business applications,

and of course a

- full function Scientific Calculator with Complex number operations returned in Standard form!

MathPac offers Precision, Accuracy and Affordability for your Android Device.

A few of the key features of our graphing calculator:

- On-Screen Help, & Word prompts,

- Graphs w/Evaluate,

- Pinch/Zoom, Pan, Trace,

- Min, Max, Intercepts, Intersections, Zeros,

- Tableview, dy/dx, Graph of Tangent Line,

- Limits, & Integrals

Also

- Factors, Slope-EQ,

- Sequences, Sums,

- Matrix Operations, Dot Products, Cross Products,

- 11-Regressions,

- Complex numbers,

- Degrees & Radians,

- TVM Solver for those business applications,

and of course a

- full function Scientific Calculator with Complex number operations returned in Standard form!

We are constantly updating and improving our APPs. If you find any issue with my Applications or have any suggestions for new features please contact me personally: support@mobilecaltronics.com. If you contact me with an issue and a remedy cannot be found within 1 day or if you just want your money back I will gladly refund your entire purchase price. I want to provide a great utility that serves your needs and one that you are happy with!

I do have a refund policy:

If for ANY REASON you are unhappy with my app I will gladly request a full refund from Android Market and refund your money!

## HP Prime Graphing Calculator

The HP Prime Graphing Calculator App is an extensive and integrated mathematics tool that enables students to solve problems, learn, and explore on their Android™ tablet or smart phone.

Designed with the same layout and features as the College Board-approved HP Prime Graphing Calculator*, the app answers the demands of the digital classroom and delivers flexible functionality anywhere you work.

FEATURES:

• Advanced graphing capabilities to graph implicit and explicit equations and inequalities, even trace or build tables of points of interest.

• Perfect companion for secondary and collegiate mathematics courses with Dynamic Geometry, Statistics, Finance and Spreadsheet applications.

• Sophisticated precision that provides the most accurate results.

• Just-in-time context-sensitive help available through the app.

• Solve single equations and systems of equations (linear and nonlinear).

• Hundreds of mathematical functions and commands available for quick and easy problem solving.

• Pinch-to-zoom and multi-touch capabilities for a hands-on, intuitive experience.

• Reduce keystrokes with optional Reverse Polish Notation (RPN).

• Customizable for individual user preferences.

• Delivers a multidimensional Computer Algebra System (CAS).

• Authentic app, developed and supported by HP.

## Free Graphing Calculator

A powerful, flexible graphing calculator . . . and it's free!

Does far more than most of the paid calculators out there . . . let alone the free ones.

Features:

1) Scientific Calculator. Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following:

• the usual arithmetic functions and exponentiation.

• square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction.

2) Graphing. Capabilities:

• Graph up to four equations at once.

• Graphs are labeled.

• You can drag the graph or pinch to zoom in or out.

• Calculator can find roots and intersections.

• Graph in polar coordinates.

• Graph parametric equations

• Can graph implicit functions, such as x^2+y^2-4=0. Most calculator apps can't do this!

3) A unit converter. With a tap, you can enter the result of your conversion into the calculator. Currently converts different units of the following: acceleration, angle, area, density, distance, energy, force, mass, power, pressure, speed, temperature, time, and volume. Great for doing physics homework!

4) Constants for scientific calculations -- speed of light, strength of gravity at Earth's surface, etc. etc. etc. Tapping on a constant will insert it into your calculation -- i.e, you don't have to key in the value. Again, great for doing physics homework!

5) It can make a table of the values of a function you enter. You can choose the starting x value of the table, as well as how much x increases for each successive row.

6) Help screens linked directly to many of the available functions and constants. Tap the disclosure arrow to see the definition.

7) Forgot the quadratic formula? Or the double-angle formulas for sine and cosine? The math/science reference hits the high points of various subjects. Currently includes algebra, differential and integral calculus, geometry, trigonometry, vectors, vector calculus, and classical mechanics.

8) Statistics -- enter data and make a histogram, box and whisker plot, or scatter plot with optional regression line.

I'd love to hear your comments or suggestions. Because of spammers, my email address is not in this description, but it is inside the app, and it's great to hear from real users.

## Wabbitemu

Wabbitemu creates a Texas Instruments graphing calculator right on your Android device. Wabbitemu supports the TI-73, TI-81, TI-82, TI-83, TI-83 Plus, TI-83 Plus Silver Edition, TI-84 Plus, TI-84 Plus Silver Edition, TI-85, and TI-86. Fast and convenient, Wabbitemu allows you to always have your trusty calculator with you. Because Wabbitemu is an emulator, the calculator it creates will act exactly like the real thing.

Wabbitemu, like all emulators, requires a ROM image. Wabbitemu includes an easy to use setup wizard that will help you create a ROM image for your TI.

Frequently Asked Questions:

1. How do I bring up the menu?

You can bring up the menu by swiping from the left edge of the screen, or pressing the menu key (if your device has one).

2. How do I disable vibration when I tap on a button?

Open the menu and click on settings. Under the 'Skin' category unselect 'Vibrate on keypress'

3. How do I load apps like PlySmlt2 or Inequalz?

To load any file to your calculator you need to first download it to your SD card or internal storage on your device. You can find the official TI applications for the 84 Plus (non color) available here: http://education.ti.com/en/us/software/search/ti-84-plus-family-ti-83-plus-family#view=math-apps. Once you have downloaded the app to your device open Wabbitemu. Swipe from the left edeg of the screen to bring up the menu, and select 'Load file'. Find the file you just downloaded in the list and select it. The file will be sent to your calculator. Apps for the 83+ and 84+ calcs will end in *.8xk. Apps for the 84+CSE will end in *.8ck or *.8xk.

4. I'm missing fraction options when I press Alpha+F1! How do I get these fraction options?

Fraction options (and the rest of the Alpha+FN menus) are only available on OS 2.55 MP. Wabbitemu allows you to download both 2.43 and 2.55 MP. You can check your OS version by hitting '2nd' then '+'. Then press enter to go to the about screen. If it not 2.55 MP or 2.53 MP you will need to upgrade.

To upgrade you will need to recreate your ROM by going through the setup wizard again. The setup wizard is runnable if you bring up the menu by swiping from the left edge of the screen. Then select 'Re-run setup wizard'. As you go through the setup make sure you have selected OS 2.55 MP on the OS selection screen.

More documentation can be found on the official website, http://wabbit.codeplex.com

## MathsApp Graphing Calculator

4073Labs

1

MathsApp Graphing Calculator is the ultimate graphing calculator app on Android. Features include:

-Graphing of functions

-Show line intersection points

-Show extrema (minimums/maximums)

-Show x-axis intersections

-Show y-axis intersections

-View as table

-View dy/dx

-Matrix support

-Easiest matrix entry in the history of calculator apps!

-Programming mode

-8-, 16-, 32-, and 64-bit

-binary, octal, decimal and hexadecimal support

On top of that, all features included in the free MathsApp Scientific Calculated are included as well:

-Landscape mode

-Color themes

-Easily adjust previous calculations or insert previous results

-User-friendly interface

-No advertisements

-Advanced calculations

-Arithmetic

-Exponentiation

-Trigonometric functions

-Advanced statistical distribution functions

-List support

-Complex number support

## Mathematics

daboApps

1

NOTE: use the SWIPE-TO-DELETE gesture to delete functions, equations, variables

- NEW: statistics (gaussian test, t test, binominal and normal distribution, standard deviation, average, sum, median)

- formula calculation with variables, sums, products and sequences

- solve equations (linear, quadratic, cubic, transpose)

- plot functions, derivate, integrate, calculate roots and extremas (polynomial, rational, exponential, etc)

- calculate tangent, asymptote, interception

- reconstruction: calculate f(x) by given roots, points or extremas

- f(x,y) plot in 3D

- factoring (Bézout's identity, Euler's totient function, least common multiple, greatest common divisor)

- modulo calculation with big integer and fractions

- differential and integral calculus

- curve sketching, limes, minima, maxima

- linear algebra, vectors, matrices

- unit conversion

- number systems, binary/oct/decimal/hex calculator

- complex number calculation

Supported languages:

English, German, Francais, Espanol, Italian, Portuguese

Mathematics is a powerful calculation software for your android smartphone.

FEATURES

Calculate any formula you want and show them in a 2d or 3d plot. The natural display shows fractions, roots and exponents as you would expect it from mathematics.

In a few seconds you derivate or integrate your desired function, calculate the zero points of your function und show them in the function plot. See all maxima, minima or inflection points in one view.

The easy way of use allows you to solve linear equations in just a moment. Or transform your mathematical, physical or chemical equation to any unknown variable.

You often needs to calculate with binary, octal or hexadecimal number systems? No problem! You can mix them together in one calculation even by using decimal digits. But that's not enough! You can also calculate with any other number system with base 2 to 18.

From time to time you may need to convert units to another one, like Celsius to Fahrenheit, miles to kilometre, inches to foot and so on.

You will also be able to calculate with vectors, matrices and determinants.

All this features are combined in this app and will make your mathematical life a lot easier.

## Graphing Calculator Adfree

celaps

1

This is the ad-free version of the best graphing and scientific calculator here.

As a scientific calculator cFunction supports functions like pow, square roots, trigonometric functions and the logarithm. As mathematical constants, the Euler number e and Pi (π) are supported

On top of that with this graphing calculator you can plot (multiple) functions, calculate derivatives, roots, extrema (maxima or minima of a function), inflection points, value table, certain values, definite integrals, intersections of functions and it can convert between degrees and radian.

The calculator supports the trigonometric functions sine, cosine, tangent,

their hyperbolic representations hyperbolic sine, hyperbolic cosine and hyperbolic tangent

and the inverse trigonometric functions sin^−1(x), cos^-1(x), tan^-1(x), coth, cot, acot.

Using the calculator you can analyze functions fast and simple so it's perfect for your math classes.

Supports english, german, french and spanish.

Relevant Tags:

Math, Calculator, Scientific Calculator, Graphing Calculator, calculate Derivative, calculate Integral, calculate roots, homework, math classes, math tool, plotting, math help, functions, plot functions, definite integrals, analyze functions, function plotter, extrema (maxima or minima of a function), inflection points, value table, certain values, definite integrals, intersections of functions, sine, cosine, tangent, pow, square roots, trigonometric functions and the logarithm

## Calculator Manual TI-84

Short description:

• This manual shows all important functions of the graphing calculator TI-84 Plus, which are very useful for high school (also suited for TI-83 Plus and TI-84 Plus C).

• The app shows the exact key press sequence for every topic!

• You can swipe through screenshots of the original graphing calculator which show every step you have to do.

• There are helpful descriptions in the app which give some additional info.

• More than 60 math problems plus quiz to train your skills!

• This manual shows all important functions of the graphing calculator TI-84 Plus, which are very useful for high school (also suited for TI-83 Plus and TI-84 Plus C).

• The app shows the exact key press sequence for every topic!

• You can swipe through screenshots of the original graphing calculator which show every step you have to do.

• There are helpful descriptions in the app which give some additional info.

• More than 60 math problems plus quiz to train your skills!

Not yet convinced? Here's the detailed description:

•Every topic shows a detailed instruction, through Screenshots of the original graphing calculator TI-84 Plus, how to solve the exercise. You only have to swipe to get the next Screenshot which looks similar with your calculator!

•To ”become warm” you have the possibility to insert a sample function in your calculator which is used in the App. The App shows an example for every topic. After that, press the first key of the respective key press sequence on the graphing calculator. Then swipe once again to get the next Screenshot. These will look like the display of your calculator. The App contains for each step a picture, so it's easier to solve the exercise.

•The app is also useful for preparing your examination, because you often don't remember all instructions of the TI-84 Plus.

•Your teacher will be grateful as well, because he doesn't have to walk around the classroom until everyone's calculator shows the right solution. You only have to take a look at the app and know how to do!

•The app contains the following topics:

Differential Calculus, Integral Calculus, Solve Equations, Matrices, Tips and Tricks,

Disclaimer:

The TI-84 Plus is a trademark of Texas Instruments.

All trademarks are the property of their respective owners.

## Andie Graph

Get a TI-82, TI-83, TI-83+, TI-85, AND TI-86 emulator for your phone!

Andie Graph is an Android port of the AlmostTI emulator by Marat Fayzullin - http://fms.komkon.org/

*** ROM not included. Why? http://dgmltn.com/roms ***

The TI-8X series of calculators work great as standalone calculators, showing 8 lines of history, using standard mathematical notation. Each model was designed with more specific purposes in mind:

The TI-82 is designed for algebra and trigonometry. Graph and compare functions, perform variable substitution, and solve single variable equations.

The TI-83 is designed for statistics and trigonometry. Graph and compare functions, and perform data plotting and analysis.

The TI-85 is great for engineering and computer science. Graph and compare functions, perform bit manipulation and convert between numeric bases.

The TI-86 is great for engineering and calculus. Graph and compare functions, perform bit manipulation and convert between numeric bases. Solve differential equations, plot vector fields.

All models allow you to write programs in TI-BASIC and perform basic scientific calculator operations.

Follow @dgmltn for updates!

# More from developer

## Graphing Calculator by Mathlab

If you're looking for a graphing calculator app that works smoothly and seamlessly, you've found it! Graphing Calculator by Mathlab is a scientific graphing calculator integrated with algebra and is an indispensable mathematical tool for students in elementary school to those in college or graduate school, or just anyone who needs more than what a basic calculator offers. It is designed to replace bulky and costly handheld graphing calculators and works on virtually any Android phone or tablet.

Furthermore, Graphing Calculator by Mathlab displays calculations as it performs them on the high-quality display of the Android device, making it easier for the user to understand the calculations and see them clearly. This app has two great strengths. First, it acts as a fine scientific calculator, but, more than that, it displays the intermediate steps of the calculations as you type. It allows the students to both watch and learn how the calculations are made and how to find the final answer. Second, the graphing ability is absolutely stunning! Not only does the calculator beautifully display the graphs, but it automatically generates the x- and y- values and displays them as well.

Free version requires internet connection and contains ads! Upgrade to PRO!

Help site with instructions and examples: http://help.mathlab.us

If you have a question, send email to calc@mathlab.us

SCIENTIFIC CALCULATOR

* Arithmetic expressions +,-,*,/,÷

* Square root, cube and higher roots (hold ‘√’ key)

* Exponent, logarithms (ln, log)

* Trigonometric functions sin π/2, cos 30°, ...

* Hyperbolic functions sinh, cosh, tanh, ... (hold "e" key to switch)

* Inverse functions (hold direct function key)

* Complex numbers, all functions support complex arguments

* Derivatives sin x' = cos x, ... (hold x^n key)

* Scientific notation (enable in menu)

* Percent mode

* Save/load history

GRAPHING CALCULATOR

* Multiple functions graphing

* Implicit functions up to 2nd degree (ellipse 2x^2+3y^2=1, etc.)

* Polar graphs (r=cos2θ)

* Parametric functions, enter each on new line (x=cos t, y=sin t)

* Function roots and critical points on a graph. Select the checkbox on the left from the function to show their coordinates on the graph, click the graph-button on the upper menu to display their coordinates as a list.

* Graph intersections (x^2=x+1)

* Tracing function values and slopes

* Scrollable and resizable graphs

* Pinch to zoom

* Fullscreen graphs in landscape orientation

* Function tables

* Save graphs as images

* Save tables as csv

FRACTION CALCULATOR

* Simple and complex fractions 1/2 + 1/3 = 5/6

* Mixed numbers, use space to enter values 3 1/2

ALGEBRA CALCULATOR

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

MATRIX CALCULATOR

* Matrix and vector operations

* Dot product (hold *), cross product

* Determinant, inverse, norm, transpose, trace

LIBRARY

* User defined constants and functions (PRO)

* Save/load expressions

## Fraction Calculator by Mathlab

Fraction calculator with step-by-step operations and algebra. Shows results as you type. Use space to enter mixed fractions. Graphical display of expressions with history.

Help site with instructions and examples: http://frac.mathlab.us

If you have a question, send email to calc@mathlab.us

FRACTION CALCULATOR

* Step-by-step operations (option to turn off)

* Arithmetic operations (+,-,*,/,÷), hold / to enter ÷

* Powers of fractions

* Fractions simplification

* Fractions with complex numbers

* Decimal to fraction conversion and back

* Symbolical fractions and operations

* Integer roots simplification

* Pinch to zoom

ALGEBRA

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

* Solving inequalities with one variable, double tap ( and ) to enter less and greater signs

* Linear and polynomial inequalities, x^3-4>4

* Inequalities with absolute values, abs(2x+3)<=5

* Compound inequalities, 1* Rational inequalities, (x+3)/(x-1)<=0

## Fraction Calculator MathlabPRO

Fraction calculator with step-by-step operations and algebra.

Shows results as you type.

Graphical display of expressions with history.

Use space to enter mixed number, e.g. 2 1/2

Help site with instructions and examples: http://frac.mathlab.us

If you have a question, send email to calc@mathlab.us

Shows results as you type.

Graphical display of expressions with history.

Use space to enter mixed number, e.g. 2 1/2

Help site with instructions and examples: http://frac.mathlab.us

If you have a question, send email to calc@mathlab.us

PRO FEATURES

* Workspaces to work on multiple tasks

* Store often used expressions in a library

* No advertisements

FRACTION CALCULATOR

* Step-by-step operations (option to turn off)

* Arithmetic operations (+,-,*,/,÷), hold / to enter ÷

* Powers of fractions

* Fractions simplification

* Fractions with complex numbers

* Decimal to fraction conversion and back

* Symbolical fractions and operations

* Integer roots simplification

* Pinch to zoom

ALGEBRA

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

* Solving inequalities with one variable.

Double tap “(“to enter “less” sign.

Double tap “)” to enter “greater” sign.

* Linear and polynomial inequalities, x^3-4>4

* Inequalities with absolute values, abs(2x+3)<=5

* Compound inequalities, 1* Rational inequalities, (x+3)/(x-1)<=0

## Mathlab Arithmetics

Elementary math operations, addition, subtraction, multiplication and division. Displays results in tabular form. Shows carries, borrows and crossouts.

For elementary school students and their parents. This is NOT a calculator. Check your kids homework.

NOTE:

Add 0s after decimal point to increase precision of division results

5 / 2 = 2 remainder 1

5.0 / 2 = 2.5