Graphite Graphing Calculator

Graphite Development

- June 1, 2014

1

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(67)

# Description

Graphite Pro is the FREE professional scientific graphing calculator, with support for parsing advanced mathematical expressions including parentheses. Command history is kept to allow easy reproducibility of previous calculations.

Features include:

- Graphing of arbitrary custom functions (support pinch-to-zoom and drag-to-pan)

- Extensive math library

- Trigonometry functions pre-defined

- Probability distributions pre-defined

- Calculator view behaves just like well-known physical calculators

- User interface complies with Android guidelines

- Supports landscape mode

- Use degrees or radians

You must install this app before submitting a review.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

3.8

67 total

5 28

4 19

3 7

2 5

1 8

Das Wookie

Implicit multiplication missing Not supporting implicit multiplication is a TOTAL pain! Really?!!! Uninstalling.

Frank van Caspel

Does it all Great color-coded interface, and allows use of parenthesis (as any graphing calculator should).

Erik Felix

EXCELLENT! While this app is still very young, it already does a lot and it does it great. I sent a few suggestions to the dev and got a quick response saying some of my suggestions will be in incorporated, so response to feedback is great as well. This must be one of the best calculator apps on the market and I can recommend it too anyone who needs one.

User reviews

Graphite Development June 1, 2014

Hi, thanks for your review. You will be happy to hear that as of today (version 1.0.4), I have implemented implicit multiplication in the app. Could you let me know if everything works as you had hoped? Graphite Development June 1, 2014

Hi! Sorry to hear you were having trouble. The 'x' button is only relevant in the 'Custom functions' tab (where you define functions for plotting), in the normal calculator it is supposed to do nothing. In v1.0.4 released today, I have greyed out the button to indicate this. Also, the DEL button is now replaced by BKSP. Hope that helps! Graphite Development June 1, 2014

Hi, thanks for your review. Could you let me know what exactly is bad about it? Although I have not been working on the app for quite some time, I intend to get back to it and improve it as much as I can. Thanks! Review deleted

# What's New

- Implicit multiplication in formulas now supported

- Some user interface enhancements

# Additional information

Updated

June 1, 2014

Size

878k

Installs

5,000 - 10,000

Current Version

1.0.4

Requires Android

2.3.3 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Graphite Development

Developer

# Similar

## Algeo Graphing Calculator

It has the best graphing experience available on the Play Store.

Draw functions, find intersections and show a table of values of the functions with an easy to use interface.

Draw functions, find intersections and show a table of values of the functions with an easy to use interface.

Use the following unique features to help you with your Calculus and Algebra class:

*Symbolic Differentiation

*Definite Integrals

*Calculate Taylor-series

*Solve Equations

Algeo has every feature a scientific calculator needs:

*Trigonometric and Hyperbolic Functions

*Radians and Degree Support

*Result History

*Variables

*Scientific Notation

*Supports Landscape Mode

If you need help press Menu button -> Help or send an e-mail!

If trigonometric functions give an incorrect answer, make sure you are in the correct angle mode.

You can check it in the upper right corner. To change it press more->DEG/RAD.

## Grapher

opticron

1

Plot functions and trace their graphs with ease! This is a simple graphing calculator with graphing capabilities similar to TI-83 or TI-89 calculators. To start adding equations, tap the graph! There are no ads, because I hate ads.

Features:

* Graph tracer via trackball, trackpad, d-pad(hard or soft)

** Press for current trace position

** Up/down to change functions

* Find intersection of 2 graphs

* Save graph to SD card in "My Graphs"

* Pinch-to-zoom and panning

* Full screen graphing calculator

* Custom equation keyboard

* All colors are customizable

* Long press to bring up soft d-pad (top or bottom)

* Install on external media

I would love to hear suggestions for any improvements or if you have problems using this program. Please email me if you think something is missing or if you would like to request functionality.

I am not able to respond to comments, so please send an email so I can be clear on your request.

(aka graph generator, function grapher, function plotter, math grapher, graphing calculator, function generator, maths graph)

## Math Professional (Free)

SMH17

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Math Professional is the ultimate math tool for your mobile.

✓DOESN'T REQUIRE INTERNET CONNECTION

You can access almost all functions also without internet connection.

✓GRAPHIC CALCULATOR

Can perform all the functions of an advanced scientific calculator and is able to plot 2D and 3D functions, also provides numeric conversion octal, hexadecimal and binary forms, allows the derivative calculation, multi plotting and the direct plotting of the derivatives functions. Includes logarithmic functions, trigonometric and hyperbolic functions, allows for the calculation of the MCD, linear combinations and permutations, factorization and much more. See the help in the section for detailed information on how to invoke the functions and syntax notation to use.

-EQUATION SOLVER [NOT AVAILABLE IN FREE VERSION]

Allow to find the equation roots real and complex. Just set the degree of the equation and fill out the fields to get the result.

✓MATRIX SOLVER

This tool provide a powerful matrix solver. You can calculate inverse, transpose, the standard rank, exponentiation, break it down, finding the determinant, finding eigenvalues and eigenvectors, calculate the product, addition, subtraction and multiplication of matrices and much more.

-GEOMETRIC SOLVER [NOT AVAILABLE IN FREE VERSION]

• Midpoint coordinates in 2D and 3D plane

• Distance between two points in 2D and 3D plane

• Linear interpolation

• Calculation of perimeter and area of plane figures

• Calculation of volume and surface of solids

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• Perpendicular distance

• Point slope straight line eq

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• Slope intercept straight line eq

• Vectors cartesian product

• Vectors scalar products

-STATISTICAL TOOLS [NOT AVAILABLE IN FREE VERSION]

• Autocorrelation

• CUSUM

• Cohen's D

• Covariance

• Effect size

• Elliptic Gamma function

• Empiric rule

• F-Test

• Fibonacci

• Geometric mean

• Hankel function

• Inverse Gamma distribution

• Linear regression

• Logarithmic Gamma distribution

• Mean

• Median

• Mode

• Neumann function

• Percentile to Z-score

• Polygamma function

• Pooled variance

• Skewness

• Spherical Hankel function

• T-Test

• T-Test critical value

• Tukey post-hoc test

• Variance

• Z-score to percentile

-PROBABILISTIC FUNCTIONS [NOT AVAILABLE IN FREE VERSION]

• Bayesian inference

• Binomial distribution

• Cauchy-lorentzian distribution

• Expected value

• Exponential distribution

• Gumbel distribution

• Hypergeometric distribution

• Multinomial distribution

• Normal distribution

• Poisson distribution

• Probability density distribution

• Rayleigh distribution

• Venn conditional probability

• Weibull cumulative distribution

-FINANCIAL TOOLS [NOT AVAILABLE IN FREE VERSION]

Allows you to meet all major needs in financial calculation. The list of available features includes the calculation and \ or analysis of:

• Break even calculator

• Dividend payout ratio

• FCNR cash certificate issue price

• FCNR income deposit

• Individual retirement account (IRA)

• Interest rate calculator

• Inventory cost in both FIFO and LIFO mode

• Mortgage payment calculator

• Net Present Value calculator (NPV)

• Retirement calculator

• Return on investment (ROI)

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• Value Added Tax (VAT) calculator

-EQUIVALENCE CALCULATOR [NOT AVAILABLE IN FREE VERSION]

Allows you to convert and execute operations between different unit scales or monetary currencies. Thousands and thousands units are supported. Are also permitted transactions between different units on condition that are compatible with each other.

The app is available in English and Italian, more translation and functions are coming. Stay tuned.

In case of problems or suggestion use the form on the site:

http://smh17.comeze.com/smh17-contact.html

Follow us on Facebook:

https://www.facebook.com/pages/Smh17/440037532714446?fref=ts

## Graphing Calculator Free

PeaTea

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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

## Grapher

Grapher is an effective equation plotter, capable of drawing any function, solving equations and calculating expressions. Especially if you're a student or engineer, this app is made with you in mind! A wide range of predefined functions is available, including trigonometric & hyperbolic functions, differentiation etc.. Anything you type will be processed and displayed instantly.

It is currently in early release stages and might contain some bugs, so feedback is greatly appreciated!

Curve types

• Function (cartesian)

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More features

• Equation solver (numerical)

• Find roots, extrema, or intersections with other functions

• Custom mathematical keyboard

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• User variable support

• Editable parameter range (for polar & parametric curves)

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If something is unclear, be sure to check out the 'Help' page as all details are summarized there.

## 3D Functions Plotter

It is oriented in plotting any function in the space, around the dependent variable z or f(x,y)

Features:

-According to the value of z, the function changes the color, this allows to distinguish right its shape and, at the same time, it improves its appearance, resulting in a colourful and nice function

-Lighting in real time

-It has a touchable 360 degree camera and zoom in real time, in order to view the function perfectly

-Mathematical keyboard instead of the conventional one; improving, in this way, the speed and comfort when writing functions

It requires OpenGL ES 2.0

Note: 3D Functions Plotter uses the Open Source library "Arity-2.1.7 : Arithmetic Engine for Java" under Apache License 2.0 https://code.google.com/p/arity/

## Handyman Calculator

Kalyani

1

Complete construction calculator with simple inputs. The app for construction! Reduce Waste, Save Time and Money! Well tested by half a million contractors and home owners! Top 100 productivity app. Give it a try!

Calculate materials, track time spent on projects, and save calculations to a notepad.

Listed in "This Old House" magazine "The TOH Top 100: Best New Home Products 2013": http://www.thisoldhouse.com/toh/photos/0,,20753086_30049018,00.html

Bob Vila newsletter: http://www.bobvila.com/blogs/renovation-app/

http://www.bobvila.com/best-app-for-home-design-inspiration/47970-new-notable-10-digital-tools-to-help-you-diy-your-dream-home/slideshows?bv=wn#!9

Real Estate Radio: http://calltoni.com/listen-now-jakes-tech-corner-with-noah-ickowit-9-7-13/

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Metal detector

## FX-602P scientific calculator

FX-602P Simulator is a very precise simulation of the classic FX-602P programmable calculator and and all it's accessories. This simulation is not a toy but but a full features simulations of almost functionality of the original calculator and it can be used as a full featured and fully programmable scientific calculator.

Used as a calculator the FX-602P simulator will exceed most other calculator available. The FX-602P simulator supports all arithmetic, trigonometric, logarithmic, hyperbolic, statistical functions and all alphanumeric display options of the original calculator.

And last not least the FX-602P simulator is fully programmable. You can write up to 10 programs, using 110 registers.

With the build in FA-2 cassette interface simulation you can save and load programs and data to your thump drive for later use. Or printout results with the FP-10 thermal printer simulation and then copy / paste them to other applications.

Do visit our FX-602P website or blog where you can download the original Manual of the Calculator. Remember that the Market-Comments have no answer function and I can't help you if you post there.

SUPPORTED ANDROID FUNCTIONS:

• Calculation results can be copies to the clipboard.

• Can be installed on the SD-Card.

• Participates in Androids build in backup and restore.

• Honeycomb Tablet compatible.

• Extra Printer for Honeycomb Tablets (visit our web-page for screen shot).

BASIC FEATURES:

• Specification:Arithmetic operations (addition, subtraction, multiplication and division, raising to power and root – all judging the priority of operations) negative umbers, exponent, 33 parentheses at 11 levels and constant operations.

• Scientific Functions: Trigonometric and inverse trigonometric functions (with angle in degrees, radians or gradients), hyperbolic and inverse hyperbolic functions, logarithmic and exponential functions. inverse. Factorial, square root, square, decimal ⇔ Hour, Minute, Second conversion, coordinate transformation, absolute value, removing integer part, removing faction part, percentage, random numbers, π.

• Statistical functions Standard deviation (2 kinds), mean, sum, square sum, number of data.

• Memory: 5 key independent memory 11 ~ 110 register (non-volatile).

• Range of number: ± 1 × 10⁻⁹⁹ to ± 9.999999999 × 10⁹⁹ and 0, internal operations use 18 digits mantissa.

• Decimal Point Full decimal floating point arithmetic with underflow (possible display of engineering decimals).

PROGRAMMING FEATURES:

• Number of Steps: 999 steps (non-volatile)

• Jumps: Unconditional jump (GOTO), up to 10 pairs, condition jump (x=0, x≥0, x=F, x≥F), count jump (ISZ, DSZ), subroutine (GSP) up to 9 subroutines, up to 9 depths.

• Number of programs storable: Up to 10 (P0 to P9)

• Checking and Editing Functions Check, debug, deletion addition, etc.

• Indirect addressing for M-register, destination of jump, calling subroutines.

• Miscellaneous functions: Manual Jump (GOTO), temporary suspension of execution (PAUSE), command code and step number displayed during check, Simulated FA-2 adaptor for Record and File I/O (please note that the later needs Java security authorisation).

DEVICE COMPATIBILITY:

The application in written in device independent and should run on most Android devices. There is also a desktop version available on request (please include your purchasing informations).

PERMISSIONS:

• WRITE_EXTERNAL_STORAGE: Used to save and load programm state. Only the directory set in the preferences is accessed.

## HP-45 scientific calculator

HP-45 scientific calculator is a true hardware emulation of the classic HP-45 calculator will behave just like the original.

The following Android functions are supported:

• Calculation results can be copies to the clipboard.

• Can be installed on the SD-Card.

• Participates in Androids build in backup and restore.

• Honeycomb Tablet compatible.

• Extra Printer for Honeycomb Tablets (visit our web-page for screen shot).

Please visit our web-page for more informations and support. Remember that the Market-Comments have no answer function and I can't help you if you post there.

## Programmable Graph Calculator

KJMJ LLC

1

The Math in One Version PG- 3.02 Programmable Graphing calculator is one of the most comprehensive calculators on the market and with its many unique features, it will be sure to meet almost all of your needs. To allow users to define their own personalized functions, this calculator has a built in programming language that can perform, recursion, loops, conditional statements, and selections. Users can also define arrays/vectors; and there are over 25 built-in array/vector functions/applications such as best fit scatter plots (new v PG-3.02), eigenvalues eigenvectors, inverses, solving n-linear equations that can be used. This calculator has a brand new face design for your easy use with the ability to warp its dimensions to any size on any device (phone, tablet). For your convenience, every key/button in the calculator has a description (press key for one second) that includes the definitions of functions, examples of how to use an operator/function/technique, and explanations of abbreviations. To help users easily explore this calculator’s extensive capabilities, there are many built in “Help Explanations” on the device as well as on our website at http://mathinone.com/calculator/help/overviewN.php. For your future reference, Math in One v3.0 can also save arrays, programs, graphs, expressions, and solutions to the calculator’s memory in the text files format (graphing in png file).

Math in One Version PG-3.x contains all features of its predecessor v GC-2.x in a new and improved format. It still includes a list of over 85 constants (such as Planck’s time and the atomic mass constant) and over 100 functions (from logarithmic and hyperbolic functions to various probability-distribution functions like gamma and beta functions) . In addition to its ability to evaluate a mathematical expression- of any length and complexity that includes real or complex numbers and can incorporate logical operators, it has a Unit Converter with over 19 categories of units of measurements and 20 SI prefixes and the capacity to perform Financial Analyses (savings, loans, bonds). For your many graphing needs, this calculator can display multiple plots at once in Cartesian or polar coordinates for expressions that include parametric equations. You can easily find the zeros, minimums, maximums, tangents, and first/second derivatives of your graphs as well as the intersections of your graphs or the area bounded by up to three functions. Up to 9th order derivatives can be calculated in addition to integrals. This calculator can also display the calculation error of any function or expression in the Significant Figure notation you choose. Examples of its other unique capabilities include its capacity to convert between binary, octal, decimal, and hexadecimal number systems, and it can execute trigonometric function calculations in radians, degrees, or gradients. If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation.

For more details, please visit us at http://mathinone.com.

Math in One Version PG-3.x contains all features of its predecessor v GC-2.x in a new and improved format. It still includes a list of over 85 constants (such as Planck’s time and the atomic mass constant) and over 100 functions (from logarithmic and hyperbolic functions to various probability-distribution functions like gamma and beta functions) . In addition to its ability to evaluate a mathematical expression- of any length and complexity that includes real or complex numbers and can incorporate logical operators, it has a Unit Converter with over 19 categories of units of measurements and 20 SI prefixes and the capacity to perform Financial Analyses (savings, loans, bonds). For your many graphing needs, this calculator can display multiple plots at once in Cartesian or polar coordinates for expressions that include parametric equations. You can easily find the zeros, minimums, maximums, tangents, and first/second derivatives of your graphs as well as the intersections of your graphs or the area bounded by up to three functions. Up to 9th order derivatives can be calculated in addition to integrals. This calculator can also display the calculation error of any function or expression in the Significant Figure notation you choose. Examples of its other unique capabilities include its capacity to convert between binary, octal, decimal, and hexadecimal number systems, and it can execute trigonometric function calculations in radians, degrees, or gradients. If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation.

For more details, please visit us at http://mathinone.com.

## Calculator

Two calculators in one. Scientific / Algebraic / Fraction or simple desk calculator. Ideal for everyday, office, school, technical and scientific studies.

Choose what you prefer for each moment

STANDARD CALCULATOR

Simple calculator with the same functionality as a classical desk calculator

- Square root

- Memory

- k feature

- Percent Calculation: add, subtract, mark-up/mark-down, % of increase, % against.

SCIENTIFIC / ALGEBRAIC / FRACTION CALCULATOR

- Square/cube/xth root

-Memory

- k feature

- Parenthesis

- Exponents

- Pi

- Percent Calculations: add, subtract, % against, % of increase,

- Log, In, Inverse Log, Exponential

Fractions:

- Fraction<>Decimal, Decimal<>Fraction

- Improper Fraction<>Mixed Number

- Simplification

Trigonometry:

- Sin, Cos, Tan, & Inverse

- Hyperbolic Functions

- Converts between DEG, RAD, GRAD

Statistics:

- Mean, Sum, Sum of squares, # Elements

- Standard Deviation (sample or population)

Additional Math Functions

- DMS<>DD Conversions

- Polar<>Rectangular Conversions

- nPr, cPr, x!

- Random Number Generator

- Scientific Notation

NOTE: Read the help for additional information

COMMON FEATURES

- Back key

- Portrait or landscape layout

- Copy to clipboard feature

- Dark or clear background available

- Icon widget

- MultiWindow for Samsung devices (where available)

## STANLEY Floor Plan

STANLEY Floor Plan creates inside maps. It measures your rooms and draws your floor plan just by taking pictures. Simply add objects, annotations, and attributes to create an inside map.

You can then share your map for free with any STANLEY Floor Plan user, or pay to get it in PDF, JPG, DXF, and CSV formats, as well as publish an INTERACTIVE MAP on the web.

With STANLEY Floor Plan, EVERYONE CAN CREATE AN INSIDE MAP IN JUST A FEW MINUTES.

STANLEY Floor Plan is not another floor plan drawing application:

• No need to measure;

• No need to draw;

• No need to move furniture;

• No need for expertise.

What’s free:

STANLEY Floor Plan is free to download and use on the device. Sharing maps with another STANLEY Floor Plan user is also free.

What’s not free:

- Certain objects are locked

- Getting PDF + JPG + Interactive Web Site + DXF + CVS

- Commercial usage

Purchasing options:

- Buy: Purchase one Property Map at a time for $2.99.

- Subscription: While your subscription is active enjoy an unlimited usage for $9.99/month.

STANLEY Floor Plan Cloud: Store your floor plans on the cloud.

COMPATIBILITY

•Android 4.0 and above

STANLEY Floor Plan technology is based upon a MULTIPLE PATENT PENDING technology leveraging the gyroscope.

Terms of use: http://sensopia.com/english/legal/stanleyindex.html

Privacy policy: http://www.sensopia.com/english/legal/ppindex.html

## Scientific Calculator 3

Scientific Calculator 3 is an easy to use universal scientific calculator app for smartphones, tablets or other Android touchscreen devices. It evaluates mathematical expressions under consideration of the algebraic convention "brackets before power before point before line calculation". The rounding of results is adjustable between 5 and 15 digits. Available notations are normal notation (NORM), scientific notation (SCI) and engineering notation (ENG). Trigonometric calculations optionally in Degrees (DEG: 1°=PI/180) or Radians (RAD: 1rad=180°/PI).

Scientific Calculator 3 provides a large history display, where all inputs and results can be checked easily. This calculation history is kept until explicit deletion.

Scientific Calculator 3 provides a large history display, where all inputs and results can be checked easily. This calculation history is kept until explicit deletion.

Scientific Calculator 3 respects your privacy: This app does not require any internet access and is free of advertising banners!

Functions on main display:

* calc operators: + - × ÷

* parentheses: ( )

* square root and power of 2: sqrt x²

* permutation: n! (in landscape format only or on tablets)

* reciprocal: 1/x

* percentage: %

* plus minus sign: ±

* memory: MR MS M+

* exponent (optional): Exp

Scientific functions via "sci" button and on large displays:

* power operator: ^ 2^ e^ 10^

* square and cube root: sqrt cbrt

* natural logarithm and logarithms of 10: ln lg

* constants: pi 2pi e 1/e

* trigonometric, inverse trigonometric and hyperbolic functions: sin asin sinh asinh, cos...., tan....

**Notice:

Scientific Calculator 3 is based on the Open Source Software Arity-2.1.6 "Arithmetic Engine for Java" (Copyright © 2007-2009 Mihai Preda), which is licensed under the Apache license 2.0.

## Scientific Calculator

mamuso

1

CalcAndroid - Scientific calculator.

Looks, works and feels like the old ones.

Looks, works and feels like the old ones.

Features:

* 10 digits display + 2 digit exponent ( range from -9.9e99 to 9.9e99 )

* Typical operations ( add, subtract, multiply, divide ), with virtually infinite brackets

* Power functions ( n-power, n-root, square, square root, cubic root )

* Logarithmic functions ( log10, ln, 10 power, exp )

* Single value memory

* Trigonometric functions ( sin, cos, tan, including inverse and hyperbolic )

* Three angle modes ( deg, rad, gra )

* Random number generator

* PI constant

* Permutation (nPr) and combinatorial number (nCr)

Please tell me your thoughts at www.mamuso.com