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!

AlmostTI turns your Android device into a Texas Instruments graphing calculator. It fully emulates TI-84+, TI-84+ Silver Edition, TI-83+, TI-83+ Silver Edition, TI-73, TI-83, TI-85, TI-86, TI-82, and TI-81 calculators made by Texas Instruments. And yes, if you have got a tablet, it will become a really BIG TI calculator. AlmostTI also lets you save your calculations at any point and then select from several previously saved tasks.

To run AlmostTI, you will need at least one calculator system ROM. AlmostTI does not include any calculator ROMs on its own, as they are intellectual property of Texas Instruments. You should place your own ROM, preferably dumped from the calculator you own, onto your internal storage. AlmostTI recognizes following ROM files (in upper or lower case):

TI85.ROM, TI86.ROM, TI81.ROM, TI82.ROM, TI73.ROM, TI83.ROM, TI83P.ROM, TI83SE.ROM, TI84P.ROM, TI84SE.ROM

TI-85.ROM, TI-86.ROM, TI-81.ROM, TI-82.ROM, TI-73.ROM, TI-83.ROM, TI-83P.ROM, TI-83SE.ROM, TI-84P.ROM, TI-84SE.ROM

For information on dumping a ROM from your own calculator, see here:
http://www.ticalc.org/programming/emulators/

For general information about AlmostTI, see its homepage:
http://fms.komkon.org/ATI85/

For Android-specific help, please see this web page:
http://fms.komkon.org/EmuAndroid/

And to discuss your problems with the author and other users, use this discussion group:
http://groups.google.com/group/emul8

Wabbitemu creates a Texas Instruments graphing calculator right on your Android device. 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 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.

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.

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

A scientific calculator is a type of electronic calculator, usually but not always handheld, designed to calculate problems in science, engineering, and mathematics. They have almost completely replaced slide rules in almost all traditional applications, and are widely used in both education and professional settings.

In certain contexts such as higher education, scientific calculators have been superseded by graphing calculators, which offer a superset of scientific calculator functionality along with the ability to graph input data and write and store programs for the device. There is also some overlap with the financial calculator market.

Functions

Modern scientific calculators generally have many more features than a standard four or five-function calculator, and the feature set differs between manufacturers and models; however, the defining features of a scientific calculator include:

scientific notation
floating point arithmetic
logarithmic functions, using both base 10 and base e
trigonometric functions (some including hyperbolic trigonometry)
exponential functions and roots beyond the square root
quick access to constants such as pi and e

In addition, high-end scientific calculators will include:

hexadecimal, binary, and octal calculations, including basic Boolean math
complex numbers
fractions
statistics and probability calculations
programmability — see Programmable calculator
equation solving
calculus
conversion of units
physical constants

While most scientific models have traditionally used a single-line display similar to traditional pocket calculators, many of them have at the very least more digits (10 to 12), sometimes with extra digits for the floating point exponent. A few have multi-line displays, with some recent models from Hewlett-Packard, Texas Instruments, Casio, Sharp, and Canon using dot matrix displays similar to those found on graphing calculators.

**LITE VERSION** First 4 programs free with ad support. Clicking on the rest will link you to the full version in the app market.

Link to FULL VERSION: https://market.android.com/details?id=com.actfull

Boost your math score on the ACT test and SAT test by programming your TI 83/84 with these totally allowed (see ACT/SAT rules and regs on their website) sneaky, super easy-to-program calculator programs. We give you step-by-step directions and show you how to use them on real ACT and SAT test questions.

GraphIt is a utility that is used to display on a Cartesian plane any mathematical function, which can be f(x)=2, f(x)=2*x, f(x)=sin(x) ecc... The management function is entrusted to you: you can add more or modify existing ones.

The integration of functions is facilitated by self-completion of statements, also expressions of the interpreter is very flexible and allows the inclusion of any function: even the most complex are recognized and interpreted correctly.
The main functions recognized are: abs(x), acos(x), acosh(x), asin(x), asinh(x), atan(x), avg(x1,x2,...,xN), ceil(x), combin(x,y), cos(x), cosh(x), e(), exp(x), fact(x), floor(x), lg(x), ln(x), log(x,y), max(x1,x2,...,mN), min(x1,x2,...,xN), mod(x,y), pi(), pow(x,y), rand(), sign(x), sin(x), sinh(x), sqrt(x), sum(x1,x2,...,xN), tan(x), tanh(x), toDeg(x), toRad(x).

The graph allows an accurate view of the trend of function at any point in the plane. You can zoom and pan through the classical gestures.

There is also a tool which can calculate the value of the functions included, given the value of x (via a number or expression).

This free app is a function plotter and math calculator. Yor are able to draw multiple function graphs, calculate function values and value tables. You can easy calculate extremal values (minimum and maximum). It is also possible to make a numerical integration.

The following mathematical functions are available:
polynomials, rational functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, natural logarithm, exponential function and all the possible combinations of them.

Best math tool for school and college! If you are a student, it will help you to learn calculus (analysis) and algebra!

Note: Mathematical analysis is a branch of mathematics that includes the theories of differentiation, integration, measure, limits, infinite series and analytic functions. It can be applied to physics, economics and engineering.

Learn about linear graphs and vectors simply by just a swipe. Select graphs or vectors on intro page.

Find the relationship between lines, gradients, vectors and equations by drawing a graph with your finger while this app does the rest.

No input of values is necessary. This is an automatic graph app.

Math Graph app – you draw graph, it works out the equation for you.

Trace the graph with your finger. When done, sit back and
study your graph.

The app will draw the line and calculate gradient.

It will also write down the graph equation at bottom left of screen.

On vectors screen, you draw vectors with your finger, and this app analyzes them for you. It is an easy way to learn about simple vectors including addition of vectors.

This native math app is meant for beginners in graphical methods, the first 2 years of learning graphs.

If you have studied complex graphical methods but would still like to remind yourself about the basics, this app will do just that.

You can work with the equations produced at your leisure, re-arranging them to discover more about graphical maths.

Emulates a 1970s-vintage Texas Instruments TI-58/58C/59 calculator. Keystroke programmable, lets you load/save programs, includes partial implementation of original Master Library module. Source (on GitHub) includes tools for building your own program/module files. GPL.

Having trouble with click volume or other settings? Press the menu button.

**This application does not access your phones actual processor**

★★ Trainer Kit
The first ever 8085 Emulator on Mobile devices. Now Perform 8 bit μP operations on your ANDROID device. All logical, arithmetic and register direct, indirect operations are added.
✰ Simple and elegant design
★★ PRO In built default programs - basic programs that this 8085 emulator supports. One touch to execute these programs
✰ Drag down button to get last execution results easily
✰ Stack Memory from 8000 - 9FFF

★★ Assembler
✰ All new assembler of 8085 first time on android device
✰ Now use both trainer kit and assembler on your android device
★★ PRO Save instructions as file on your device and access them any time
✰ More default programs

The app is not intended for low end devices with slower processors, you might face a lot of lag.

URM Emulator for Android, is an Unlimited Register Machine implementation as defined in the book "Computability: An Introduction to Recursive Function Theory", by Nigel Cutland.

This emulator was conceived to be quick and pleasant for designing and debugging your URM programs, while maintaining a very low memory footprint even during extremelly long calculations with very large values.

Any feedback is greatly appreciated!
Contact E-Mail: jfvsoft@gmail.com

Icons, Background and Featured Graphics art design by Nuno Silva.
Contact E-Mail: nuno.gfs@gmail.com

Please get the JFVSOFT Donate dummy app if you want to contribute to more free app development.

With this App you can:
✔ Design and run your programs.
✔ Set 6 different computation speeds (can be changed during the computation).
✔ Set a special high-performance mode, called "Realtime".
✔ Follow your program's execution closely with the URM state changes highlights.
✔ Save your programs for later use.
✔ Try out the 15 example programs that come with the app.
✔ Auto-save last computation (triggered by a Halt in the URM)
✔ Pause/Unpause or Halt computations at any time.
✔ Run your program step-by-step.
✔ Know the elapsed time and number of steps your algorithm is doing.
✔ Follow the Registers state recent history.
✔ Leave the app during a calculation, without loosing data.
✔ Monitor the background URM service state with the notification icon.
✔ Use values for registers up to 9.22 × 10^18.

✔Large Screen mode: Devices with 7 inch screens and larger, on landscape orientation, have a dedicated user interface that takes full advantage of the screen size, having a 3-parted screen, with 3 resizable windows.

A graphing calculator designed for ease of use and familiarity with common graphing and scientific calculators. Excellent for students or anyone else who wants to avoid paying unreasonable cash for a graphing calculator but need greater functionality than a scientific calculator!

-Simply touch a previous entry or answer to reuse it (on screen or from calculator history)
-Graphing with point tracing
-Graph Functions (Zeros, Min, Max, Intersection)
-Graph Polar and Parametric Equations
-Table View
-Matrix operations
-Generic Derivatives
-Triangle Solver
-Complex numbers
-Full equation history
-Trigonometry
-Probability
-Definite Integrals
-Variable and Function storage
-Made to be familiar style to TI Graphing Calculators

If you would like any features added or have suggestions for your graphing calculator please let me know at PeaTea18@gmail.com

A Scientific calculator is a type of e-calculator, usually but

not always handheld, designed to calculate problems in science,

engineering, and mathematics. They have almost completely

replaced slide rules in almost all traditional applications, and

are widely used in both education and professional settings.

In the Modern scientific calculators generally have many more

features than a standard four or five-function calculator, and

the feature set differs between manufacturers and models;

however, the defining features of a scientific calculator include

as fallowing bellow:

**Engineering Mathematics.
**Engineering Science.
**Engineering Mechanics.
**Scientific notation.
**Scientific Calculations.
**floating point arithmetic
**logarithmic functions, using both base 10 and base e
**trigonometric functions (some including hyperbolic

trigonometry)
**exponential functions and roots beyond the square root
**quick access to constants such as pi and e
**In addition, high-end scientific calculators will include:
**hexadecimal, binary, and octal calculations, including basic

Boolean math
**complex numbers
**Complex fractions
**statistics and probability calculations and also in Dynamics

Mathematics.

**calculus
**conversion of units
**physical constants

A few have multilingual displays, with some recent models from

Hewlett-Packard, Texas Instruments, Casio, Sharp, and Canon using

dot matrix displays similar to those found on graphing

calculators.

Attention Please-Dear users We have try to make it most

accurate as well as we can make,but in a certain point or

condition if you got/face any error/inaccuracy then fell free to

say us by which we will make it fully accurate.

E-Mail- mipapps.inc@gmail.com

Graph-X is a scientific tool computing 4 modes in one application: '

1) Scientific calculator: basic and advanced scientific calculations with many functions:
* General Arithmetic Functions
* Trigonometric Functions
* Power & Root Functions
* Log Functions
* Modulus Function
* Integer and Fractional parts Functions
It is able to report any kind of mathematical errors, like: 0^0 is undefined,
division by zero...

2) Graph Maker:
* multiple functions graphing
* precision control
* limits control
* scrollable and resizable graphs
* fullscreen graphs in landscape orientation
* function tables.

3) Converter: allows to convert all your favourite units in categories:
* Length
* Area
* Temperature
* Volume
* Weight
* Time.
It contains more than 200 units, including Biblical and Country-Specific Units and constants.

4) Currency: converts every world currency
* Stores the last updated rates
* Convert prices without internet access
Please read the help for more information.

For suggestions & bug reports:

Developer: Morosan Gabriel, e-mail: morosan.ag@gmail.com
Graphic designer: Morosan Maria, e-mail: me_mmg@yahoo.com

Emulator of TI-92 plus calculator.

PLEASE SEND BUGS REPORTS TO: info@natygames.com
If you have any issue please contact us by email, a low rating and/nor bad comment don't help us to solve it. We can't contact you by this way.

The ROM image is not included. You need your own right ROM extracted from your TI-92plus calculator or downloaded from Texas Instruments webpage.

ROM link:
http://education.ti.com/calculators/downloads/US/Software/Detail?id=155
Please read carefully the ROM license before download.

ADVICE: Currently **ONLY** TI-92 and TI-92plus ROMs are fully supported. Use of other ROMs files are NOT supported in all the cases.

** To help us to translate the app to your language visit:
http://www.getlocalization.com/Calc92p/

Keywords: emu emulator ti-92 ti-92+ ti-92plus ti92+ ti92p tablet phone

The program allows draw functions graphs in specified area. The area is defined by the X min, X max, Y min, Y max values and division values for X and for Y. Functions are defined by the expression string and color. You should click on function string in the table to edit it. Only "x" symbol should be used as a varible. After area and functions data input click "Redraw" button to draw it. On phones graph is drawn on a full screen. Via the menu You can maximize graph on the full screen, get help about functions, about program, save the graph as a picture or sent e-mail with it (with help of mail client app,such as gmail). The advertisement will be shown after the 5 redraws, and may be closed via the menu (or shown). And please, sometimes click advertisement - it may help for developer))).

Graph 89 is an emulator for the TI-83, TI-83 Plus, TI-83 Plus Second Edition, TI-84 Plus, TI-84 Plus Second Edition, TI89, TI89 Titanium, TI92 Plus and Voyage 200 calculators.

*Please remember to read the ROM section below before downloading this application!

It will turn your phone or tablet into an exact replica of your calculator. The emulator will provide the same functionality and generate the same results as your real calculator. Being ported to Android means that it will always fit in your pocket, have a backlight, be rechargeable and also run faster.
You would be able to install applications by copying the App file to the internal memory of your phone, pressing the 'Back' button and selecting 'Install Application/Send File'.

Graph89 would be great tool for math, science and engineering courses in high school, college and beyond. Some of these calculators feature Computer Algebra System (CAS) having the capability to simplify and symbolically solve mathematical expressions.

Graph89 combines two powerful emulation engines which make it the only app in the Android Play Store to support the full range of TI graphing calculators.
1) TiEmu - http://lpg.ticalc.org/prj_tiemu providing support for the Motorola 68K family: TI89, TI89 Titanium, TI92 Plus, Voyage 200
2) TilEm - http://lpg.ticalc.org/prj_tilem providing support for the Z80 family: TI 83, TI 83+, TI 83+ SE, TI 84+, TI 84+ SE

!!! IMPORTANT !!!

ROM:
Emulators are computer software which simulate a specific hardware. In order for the emulator to do anything useful it needs some software to run. The software that runs in your calculator (ROM) is copyrighted by TI, and as such, it can not be distributed by Graph89 or any other emulator for that fact.
This means that you will have to provide the ROM file yourself by extracting it from your own calculator. Transfer it to your phone, and then tell Graph89 where to find it. To extract the ROM you can follow the instructions from http://www.ticalc.org/programming/emulators/romdump.html and by using TiLPII from http://sourceforge.net/projects/tilp/files Google and youtube are also great sources of tutorials and help.
Wabbitemu http://wabbit.codeplex.com/ is also a great tool for extracting the ROM from your TI83/TI84

Supported ROM files:
TI89, TI89 Titanium, TI92 Plus and Voyage 200:
*.rom, *.89u, *.v2u, *.9xu, *.tib
TI83 Plus, TI83 Plus SE, TI84 Plus and TI84 Plus SE:
*.rom, *.8Xu
TI83:
*.rom

Firmware updates (*.89u, 9xu, *.v2u, *.8Xu) which are normally used to restore the operating system of your calculator can also be used as a ROM image.

Needless to say, you will be very disappointed if you purchase Graph89 without having the ROM file ready. You will just see some instructions and a blank screen.

-------------------
Graph89 needs permission to look at your Android Account in order to generate a unique ID shown under F1/About. This works only for TI89/V200. Note that there is no internet connection required for this App.

TiEmu, TilEm and Graph89 have been developed independently of Texas Instruments and are not affiliated with TI.
Texas Instruments and TI are trademarks of Texas Instruments Incorporated.

Revision History:

v1.1.3b
An 8Xu (firmware update) file can now be used as a ROM for TI84+, TI84+SE, TI83+ and TI83+SE

v1.1.3
Added support for: TI-83, TI-83 Plus, TI-83 Plus SE, TI-84 Plus and TI-84 Plus Second Edition using the TilEm2.00 engine.

v1.1.2b
Bug fixes on 'State Save' and 'Out of Memory' errors on some older phones.

v1.1.2
Backup Manager
Dot Matrix LCD simulation
Click Screen to Zoom
Reset RAM

v1.1.1
Landscape mode for TI89, TI89T
TI92+ skin
Bug fixes

v1.1.0
Emulates Voyage 200 and TI92 Plus
Multiple calculator instances
Multitouch
Take screenshots
Generate an ID under F1/About
Sync clock
Acoustic feedback on keypress
Automatic overclock
Grayscale support
Send group files (*.89g, *.tig)
Receive files, (var-link/F4/F3/send)
Performance improvements
Customizable LCD colors