# Description

Small app that calculates definite integral and area under the curve of ANY function for you!

Lang.: EN, GER

Please rate, report bugs and email translations ;)

You must install this app before submitting a review.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

3.7

115 total

5 50

4 26

3 11

2 9

1 19

A Google User

No guide no instructions No guidee cant know how ita works wolfram is better in that

A Google User

Ads need phone info? So it seems like the ads need my phone state and identity. Somethings wrong with that so I'm uninstalling. I'd happily buy an ad free version.

A Google User

This thing is really cool! I hate having to do hard integrals so this thing is a life saver. Indefinite ints would be a cool addition.

A Google User

Pretty cool! Implement it for indefinite integrals as well and I'll throw another star your way.

User reviews

No guide no instructions No guidee cant know how ita works wolfram is better in that

Pretty cool! Implement it for indefinite integrals as well and I'll throw another star your way.

# What's New

- more functions (see help)

- new permissions due to changed ad network

# Additional information

Updated

August 24, 2011

Size

282k

Installs

10,000 - 50,000

Current Version

2.5

Requires Android

1.1 and up

Content Rating

Low Maturity

Permissions

Report

Flag as inappropriate Offered By

Georg Wiese

Developer

# Similar

## 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

## MyScript Calculator

MyScript

1

With MyScript© Calculator, perform mathematical operations naturally using your handwriting.

Specially designed for Android devices.

Specially designed for Android devices.

Easy, simple and intuitive, just write the mathematical expression on the screen then let MyScript technology perform its magic converting symbols and numbers to digital text and delivering the result in real time.

The same experience as writing on paper with the advantages of a digital device (Scratch-outs, results in real time, …).

Solve mathematical equations by hand without actually having to crunch the numbers yourself

BENEFITS AND FEATURES

- Works on your smartphone (Use your finger or a capacitive stylus with your android phone (Samsung Galaxy phones, HTC, Motorola, Sony Xperia, LG Optimus and others)

- Works on your tablet (Take advantage of the S-Pen with your Galaxy Note, or use any capacitive pen with your Galaxy Tab family of tablets, HTC flyer, Lenovo Thinkpad, Asus transformer and others)

- Use your handwriting to write any arithmetic formula

- Write and calculate mathematical expressions in an intuitive and natural way with no keyboard

- Scratch-out gestures to easily delete symbols and numbers

- Portrait and landscape operation

- Redo and undo functions.

SUPPORTED OPERATORS

Basic operations: +, -, x, ÷, +/‒, 1/x

Misc. Operations: %, √, x!, |x|

Powers/Exponentials: ℯx, xy , x2

Brackets: ( )

Trigonometry: cos, sin, tan

Inverse trigonometry: acos, asin, atan

Logarithms: ln , log

Constants: π, ℯ, Phi.

***

Support website: https://support.myscript.com/

***

Note about permissions:

We are asking permission to access Internet connection; this is to provide users the possibility to watch the video tutorial.

Future releases:

We are taking note of all your remarks and comments, many of you are asking us for equations, you can visit our web demo page, a web equation demo will show to you what we are planning to add in the future, visit:

Equation web demo:

http://webdemo.myscript.com/#/demo/equation

Handwriting recognition web demos:

http://webdemo.myscript.com/#/home

## Calculator ++

Calculator++ is an advanced, modern and easy to use scientific calculator.

Calculator++ helps you to do basic and advanced calculations on your mobile device.

Calculator++ helps you to do basic and advanced calculations on your mobile device.

Discuss Calculator++ on Facebook: http://facebook.com/calculatorpp

IMPORTANT:

1. Always check angle units and numeral bases: trigonometric functions, integration and complex number computation work only for RAD!!!

2. Application contains ads! If you want to remove them purchase special option from application settings. Internet access permission is needed only for showing the ads. ADS ARE ONLY SHOWN ON THE SECONDARY SCREENS! If internet is off - there are no ads!

Features:

++ easy to use

++ home screen widget

+ no need to press equals button any more - the result is calculated automatically

+ smart cursor positioning

+ copy/paste in one button

+ landscape/portrait orientations

++ drag buttons up or down to use special functions, operators etc

++ modern interface with possibility to choose themes

+ highlighting of expressions

+ history with all previous calculations and undo/redo buttons

++ variables and constants support (build-in and user defined)

++ complex number computations

+ support for a huge variety of functions

++ expression simplification: use 'identical to' sign (≡) to simplify current expression (2/3+5/9≡11/9, √(8)≡2√(2))

+ support for Android 1.6 and higher

+ open source

NOTE ABOUT INTERNET ACCESS: Calculator++ (version 1.2.24) contains advertisement which requires internet access. To get rid of it - purchase a version without ads (can be done from application's preferences).

FAQ

How can I get rid of the ads?

You can do it by purchasing the special option in the main application preferences.

Why Calculator++ needs INTERNET permission?

Currently application needs such permission only for one purpose - to show ads. If you buy the special option C++ will never use your internet connection.

How can I use functions written in the top right and bottom right corners of the button?

Push the button and slide lightly up or down. Depending on value showed on the button action will occur.

How can I toggle between radians and degrees?

To toggle between different angle units you can either change appropriate option in application settings or use the toggle switch located on the 6 button (current value is lighted with yellow color).

Also you can use deg() and rad() functions and ° operator to convert degrees to radians and vice versa.

Examples:

268° = 4.67748

30.21° = 0.52726

rad(30, 21, 0) = 0.52726

deg(4.67748) = 268

Does C++ support %?

Yes, % function can be found in the top right corner of / button.

Examples:

100 + 50% = 150

100 * 50% = 50

100 + 100 * 50% * 50% = 125

100 + (100 * 50% * (25 + 25)% + 100%) = 150

Note:

100 + (20 + 20)% = 140, but 100+ (20% + 20%) = 124.0

100 + 50% ^ 2 = 2600, but 100 + 50 ^ 2% = 101.08

Does C++ support fractional calculations?

Yes, you can type your fractional expression in the editor and use ≡ (in the top right corner of = button). Also you can use ≡ to simplify expression.

Examples:

2/3 + 5/9 ≡ 11/9

2/9 + 3/123 ≡ 91/369

(6-t) ^ 3 ≡ 216 - 108t + 18t ^ 2 - t ^ 3

Does C++ support complex calculations?

Yes, just enter complex expression (using i or √(-1) as imaginary number). ONLY IN RAD MODE!

Examples:

(2i + 1) ^ = -3 + 4i

e ^ i = 0.5403 + 0.84147i

Can C++ plot graph of the function?

Yes, type expression which contains 1 undefined variable (e.g. cos(t)) and click on the result. In the context menu choose 'Plot graph'.

Does C++ support matrix calculations?

No, it doesn't

## Calc+ ★ Powerful calculator

Your calculator has any features such as: touching to edit number and operator, reusing previous calculation result for the next calculation, sharing and storing result with note app? —> Calc+ can do all of them.

Calc+ is the special calculation app. It is the smartest and the most powerful until now. Besides, the interface was designed user-friendly with flat style, and more beautiful themes.

Specific features compared with other apps:

★ Calculate numbers with operators and display each calculation on one line, you can take a look at all of your calculations.

★ Reuse the previous result for continuing to calculate.

★ Allow editing numbers and operators when you input incorrect them at any position.

★ Update calculation ’s result automatically in concern with edited numbers or operators, reduce effort for calculating.

★ Share the calculation ’s history for your friend easily, or store it with some note ’s apps.

★ Store calculation ’s history for continuing to calculate later.

★ More themes are suitable for your interests. (Material design, Android L Theme...)

--------------

Tape calculator, tydlig calculator, smart calculator

## Scientific Plot Calculator

celaps

1

Free version with ads: 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

## 15C Scientific Calculator

As a powerful emulator of HP 15C Scientific Calculator, Vicinno 15C Scientific Calculator provides all functions of the world-renowned HP 15C RPN high-end scientific programmable calculator for Android. It uses the identical mathematics and calculations with the original to give you the same precision and accuracy.

It can perform numerical integration and solve the roots of equations in addition to supporting complex numbers and matrix calculations.

**** Cool Tip: click the upper right logo to see the settings page for more options. ****

**** Please be noted: the f (i) in our app works a little differently from the real calculator: instead of hold and release, just click the f (i), the display will show the imaginary part for a second, then switch to real part automatically. *****

★ Features include:

• Root finder

• Numeric integration

• Complex numbers

• Matrix operations

• Hyperbolic and inverse hyperbolic trig functions

• Probability (combinations and permutations)

• Factorial, % change, and absolute value

• Random number generator

• RPN entry

• Programmable

• enable/disable key click sound

• Comma as decimal point option

• Automatically save/restore settings

• Touch logo to see all settings

• Direct access to support forum from app

• Support Android Tablet

• More

★ Support:

Feel free to contact us at support@vicinno.com.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

## MATLAB Mobile

Note: To use MATLAB Mobile, you will need a MATLAB license that is current on MathWorks Software Maintenance Service.

Connect to MATLAB remotely from your Android smartphone or tablet.

MATLAB Mobile™ is a lightweight desktop on your Android device that connects to a MATLAB session running on MathWorks Cloud or on your computer. From the convenience of your Android device, you can run scripts, create figures, and view results.

Features

* Command-line access to MATLAB

* Access to MATLAB workspace

* Ability to view MATLAB figures on your Android device

* Record of commands typed on the device in your command history

* MathWorks Cloud connectivity and storage

* Windows, Mac, and Linux connectivity

* Acquire data from device sensors

Limitations

MATLAB Mobile does not support:

* MATLAB apps such as Curve Fitting or Signal Analysis

* Creating graphical interfaces using GUIDE

* MATLAB Editor

* Simulink graphical environment, but the 'sim' command is supported at the MATLAB Mobile command line

* Interaction with 3D figures

About MATLAB

MATLAB is the leading technical computing software for algorithm development, data visualization, data analysis, and numeric computation. MATLAB is used in a wide range of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, and computational biology.

Requirements

1. One of the following MATLAB licenses:

* Professional or academic license for R2012a or later with an up-to-date MathWorks Software Maintenance Service contract.

* MATLAB Student or MATLAB and Simulink Student Suite R2014a or later.

* MATLAB and Simulink Student Version R2012a or later.

* MATLAB Home.

2. MATLAB Connector installed on the same computer as MATLAB. Starting with R2013a, the MATLAB Connector will be installed with MATLAB. For R2012a and R2012b, download MATLAB Connector at http://www.mathworks.com/mobile/.

3. Android 4.0 or later

MATLAB Mobile and the MATLAB Connector are intended for use behind a firewall on a private network. Virtual Private Network (VPN) use is recommended when used over the public Internet or via 3G or 4G.

## Maths++

You have big numbers in front of you? Lots of decimal and signed numbers? If you cant feel like you are in the mood to calculate all by yourself; YOU ARE IN THE RIGHT PLACE! Decimal Numbers, Signed Numbers do not matter, you can calculate everything!

Here below lies what this app are capable of;

-You can search most used formulas without needing an internet connection!.

-You have everything you need about scientific calculation with these program's calculator!!!

- You can convert units to other units such as mile, km or pound kg etc!!!!

-2x2/3x3 and 4x4 Matrix Multiplication, Transpose, Determinant, Inverse,Trace and EigenValues, Reduced Row Echolon Form(2x3,3x4,4x5) and LU Decomposition

-Length and Normal of Vector and if 'Product' enabled, Dot Product, Cross Product, Angle and Distance between two vector..

-Cartesian & Spherical Coordinates Conversion

-Standart & Polar Points Conversion and Length/Area calculation given points.

-Sample Size Determination

-Rotation of 2d/3d Points

-Finding plane equation given three points & distance from point to plane!!!

-You can solve Linear Systems and find equations by given points such as linear, quadratic and circle!!!!

-Age Calculation in seconds, minutes, hours etc..

-You can calculate roots and various attributes of Quadratic and Cubic Equations!!!

-Just give input of numbers with space and you get standart deviation, added, multiplied, lowest and highest, median and summation/multiplication series!

-You can calculate areas under Curves!!!

-4 Input Karnaugh Maps Prime Implicants!!

-Base Converter from base 2 to base 36

-Given three points, you can find circle center point and equation!

-You can calculate Perimeter,Area,Volume of various shapes and you can get Roots and Vertex Points of Parabolic Equations(Cubic and Quadratic) even it is complex and you can solve linear systems given equations or given points you can find the graph and the function.

-Any part of the program, you can use decimal and signed numbers..not just POSITIVE NUMBERS!

Here below lies what this app are capable of;

-You can search most used formulas without needing an internet connection!.

-You have everything you need about scientific calculation with these program's calculator!!!

- You can convert units to other units such as mile, km or pound kg etc!!!!

-2x2/3x3 and 4x4 Matrix Multiplication, Transpose, Determinant, Inverse,Trace and EigenValues, Reduced Row Echolon Form(2x3,3x4,4x5) and LU Decomposition

-Length and Normal of Vector and if 'Product' enabled, Dot Product, Cross Product, Angle and Distance between two vector..

-Cartesian & Spherical Coordinates Conversion

-Standart & Polar Points Conversion and Length/Area calculation given points.

-Sample Size Determination

-Rotation of 2d/3d Points

-Finding plane equation given three points & distance from point to plane!!!

-You can solve Linear Systems and find equations by given points such as linear, quadratic and circle!!!!

-Age Calculation in seconds, minutes, hours etc..

-You can calculate roots and various attributes of Quadratic and Cubic Equations!!!

-Just give input of numbers with space and you get standart deviation, added, multiplied, lowest and highest, median and summation/multiplication series!

-You can calculate areas under Curves!!!

-4 Input Karnaugh Maps Prime Implicants!!

-Base Converter from base 2 to base 36

-Given three points, you can find circle center point and equation!

-You can calculate Perimeter,Area,Volume of various shapes and you can get Roots and Vertex Points of Parabolic Equations(Cubic and Quadratic) even it is complex and you can solve linear systems given equations or given points you can find the graph and the function.

-Any part of the program, you can use decimal and signed numbers..not just POSITIVE NUMBERS!

There will be more improvements depending on demand..

## droidplot

gnuplot running on android.

Need ATE (android terminal emulator) installed before you install this to work - https://play.google.com/store/apps/details?id=jackpal.androidterm&feature=nav_result#?t=W251bGwsMSwxLDMsImphY2twYWwuYW5kcm9pZHRlcm0iXQ..

This app is no longer the plotting engine for Octave. Get the Octave Gnuplot Package instead (com.octave.gnuplot).

## Prime Calc

Aeiou

1

PrimeCalc - free scientific symbolic calculator

- 70 functions, 20 mathematical constants and up to six variables

- New functions and constants can be defined by the user

- Supports complex numbers

- Matrices, vectors, sets and calculations on them

- Solves the mathematical equations

- Calculate the integrals and derivatives

- Step-by-step calculations

- And many more

Supported functions, operators, and mathematical constants:

Arithmetic:

Operators +, -, ×, ÷, %

x^n - nth power of x

√(x) - Square root of x

√(n, x) - nth root of x

ln(x) - Natural logarithm of x

log(x) - Logarithm of x to base 10

log(n, x) - Logarithm of x to base n

∑(f(x), imin, imax) - Summation of f(x) from imin to imax

∏(f(x), imin, imax) - Product of f(x) from imin to imax

Mathematical analysis:

∫(f(x)) - Indefinite integral of f(x)

∫(f(x), xmin, xmax) - Definite integral of f(x) from xmin to xmax

∂(f(x)) - Derivative of f(x)

lim(f(x), c) - Limit of f(x) when x approaches c

Equation solving:

Representation of polynomial - x^2+3x-2=0

= - Polynomial equation operator

Numerical Functions:

m mod n - Remainder of m ÷ n

gcd(m, n) - Greatest common divisor of m and n

lcm(m, n) - Least common multiple of m and n

abs(n) - Absolute value of n

round(n) - Integer closest to n

frac(n) - Fractional part of n

floor(n) - Floor value of n

ceil(n) - Ceiling value of n

Complex numbers:

Representation - 5+2i

re(c) - Real part of complex number c

im(c) - Imaginary part of complex number c

Statistics:

median([a]) - Median of [a]

gmean([a]) - Geometric mean of [a]

amean([a]) - Arithmetic mean of [a]

randi(n) - Random integer from 0 to n

randr - Random real from 0 to 1

Number theory:

harmonicN(n) - nth harmonic number

Combinatorics:

n! - Factorial of n

binomial(n, k) - Binomial coefficient

multinomial(n1, n2, ...) - Multinomial coefficient

catalanN(n) - nth Catalan number

fibonacci(n) - nth Fibonacci number

Trigonometric functions:

sin(x), cos(x), tan(x)

sec(x), csc(x), cot(x)

asin(x), acos(x), atan(x), acot(x)

Hyperbolic functions:

sinh(x), cosh(x), tanh(x)

arsinh(x), arcosh(x), artanh(x)

Matrixes:

Representation - [[1,2],[3,4]]

[m1]⋅[m2] - Product of [m1] and [m2]

tran([m]) - Transpose [m]

ctran([m]) - Conjugate and transpose [m]

inverse([m]) - Invert [m]

det([m]) - Determinant of [m]

tr([m]) - Trace of [m]

mpow([m], n) - nth matrix power of [m]

Number sets:

Representation - [1,2]

union([a1], [a2]) - Union of two sets

intersec([a1], [a2]) - Intersection of two sets

max([a]) - Largest element of [a]

min([a]) - Smallest element of [a]

Constants:

π - Number Pi

e - Euler's number

i - Imaginary unit

∞ - Infinity

γ - Euler–Mascheroni constant

G - Catalan's constant

A - Glaisher–Kinkelin constant

φ - Golden ratio

κ - Khinchin's constant

C₂ - Twin prime constant

ζ₃ - Apéry's constant

B₄ - Brun's constant for prime quadruplets

B₂ - Brun's constant for twin primes

EB - Erdős–Borwein constant

δ - Feigenbaum first constant

α - Feigenbaum second constants

BL - Legendre's constant

M₁ - Meissel–Mertens constant

## Area Calculator byNSDev

It is an application that calculates the area.

We will calculate the length of the area and some from the sides and angle triangle, square, regular polygons, circles, ellipses, pies, pies ellipse, arc, elliptical arc, or parabola.

We will calculate the length of the area and some from the sides and angle triangle, square, regular polygons, circles, ellipses, pies, pies ellipse, arc, elliptical arc, or parabola.

If you have any request, please fill in the comment. I will also want to add functionality as much as possible.

If you have any problems such as miscalculation, please fill out the comment and the result value of each item. Fixed.

Note: The length of the arc of the ellipse is determined by the integration because it takes a long time, there is a slight difference.

## Scientific Calculator 3D Free

"Scientific Calculator 3D Free" is a powerful math tool for Android consists of 5 calculators. "Matrix Calculator", a tool to calculate the decompositions and various operations on matrix, "Equation Solver" an instrument capable of solving equations of degree n, "Graphing Calculator" a real scientific graphing calculator can draw graphs in 2D and 3D, "Currency Converter" a currency converter always updated with the new exchange rates and "Unit Converter" a small units converter. In addition we find a comfortable Periodic Table of Elements.

Features in detail:

-Matrix Calculator:

--Derived Quantities

Determinant

Rank

Inverse

PseudoInverse

--Decompositions

Cholesky decomposition

LU decomposition whit pivoting

QR decomposition

SVD - Singular Values decomposition

Eigenvalues - Eigenvectors

--Linear Systems

Linear Systems M N

-Graphing Calculator:

--Sample expressions

variable evaluation: pi

function evaluation: sin(0)

variable definition: a=3.5

function definition: f(x)=x^2-1

parentheses: (1-x)^2

--Logarithms and power

sqrt(x): square root; x^0.5

cbrt(x): cube root; x^(1/3)

exp(x): exponential; e^x

log(x), ln(x): natural logarithm

log2(x), lb(x): binary logarithm

log10(x), lg(x): decimal logarithm

log(base,x): arbitrary base logarithm

--Trigonometric - radians

sin(x), cos(x), tan(x)

asin(x), acos(x), atan(x)

--Trigonometric - degrees

sind(x), cosd(x), tand(x)

asind(x), acosd(x), atand(x)

--Hyperbolic

sinh(x), cosh(x), tanh(x)

asinh(x), acosh(x), atanh(x)

--Other

gcd(x,y): greatest common divisor

comb(n,k): combinations

perm(n,k): permutations

min(x,y), max(x,y)

floor(x), ceil(x)

abs(x): absolute value

sign(x): signum

rnd(): random value from [0,1). rnd(max): random value from [0, max).

gamma(x): (x-1)!

mod(x,y): modulo

--Complex numbers

i or j is the complex base. Example:

i*i

(1+i)^2

e^(i*pi)

--Operators

+ - × ÷ basic arithmetic

^ power

% percent

! factorial

# modulo

√ square root

' first derivative

--Binary, octal, hexadecimal

Value converter in binary, octal or hexadecimal input prefixing respectively 0b, 0o, 0x, in decimal.

binary: 0b1010

octal: 0o17

hexa: 0x100

--Derivative

It is possible to compute the first derivative of a function with one argument using the prime notation: log'(5).

The prime mark (quote) must appear immediately after the name of the function, and must be followed by open-parentheses.

The derivative may be plotted e.g. sqrt'(x).

To compute the derivative of an expression you must define the expression as a named function.

Eg f (x) = x ^ 2 + x, after insertion, type f '(x) to display the graph of the derivative.

--Multi plot

To plot multiple functions on the same 2d graph, simply enter them on the same line separated by ";".

--Special Function

Limit Calculator

Indefinite Integrals

Derivative

Definite Integrals

Taylor Series

Tangent Line

ArcLength & SurfaceArea

Formula Tables

--Graph (MultiPlot up to 6 functions)

Graph of parametric functions

Graph in polar coordinates

MultiPlot 3D

--Widget Calculator

Say about us

http://appszoom.com/android_applications/tools/bismag-calculator-3d_czsgc.html

http://www.androidworld.it/2013/05/25/italia-chiama-android-bismag-calculator-3d-speeder-nasoni-ditalia-159363/#

Facebook:

http://www.facebook.com/pages/BisMag-dev/423719257659310

"BisMag Scientific Graphing Calculator 3D"is a demo version of "BisMag Calculator 3D" if the product is to your liking and you find it useful try the PRO version.

scientific calculator, scientific calculator app, grapher, graphic calculator, integration, derivative, mathematica, matlab, mathcad, complex numbers, plotting, graph plot, plotter, calculation, symbolic calculations, graphing calculator, study of function, asymptote, derive, arity, symja

## MathAlly Graphing Calculator

MathAlly

1

MathAlly Graphing Calculator is quickly becoming the most comprehensive free Graphing, Symbolic, and Scientific Calculator for Android.

Here are some of our current features:

Basics:

-Enter values and view results as you would write them

-Swipe up, down, left, or right to quickly switch between keyboard pages.

-Long click on keyboard key to bring up dialog about key.

-Undo and Redo keys to easily fix mistakes.

-Cut, Copy, and Paste.

-User defined functions with f, g, h

Symbolic Calculator:

-Simplify and Factor algebra expressions.

-Polynomial long division.

-Solve equations for a variable.

-Solve equations with inequalities such as > and <

-Solve systems of equations.

-Simplify trigonometric expressions using trigonometric identities.

Graphing:

-Graph three equations at once.

-View equations on graph or in table format.

-Normal functions such as y=x^2

-Inverse functions such as x=y^2

-Circles such as y^2+x^2=1

-Ellipses, Hyperbola, Conic Sections.

-Inequalities

-Logarithmic scaling

-Add markers to graph to view value at given point.

-View delta and distance readings between markers on graph.

-View roots and intercepts of traces on graph.

-Regression

Calculus:

-Differentiation.

-Definite integration.

Other Features:

-Complex numbers

-Hyperbolic functions

-nCr and nPr functions

-Change numeric base between binary, octal, decimal, and hexadecimal

-Bitwise operators AND, OR, XOR, and NOT

-Matrices.

-Vector dot product and norm.

FAQ’s

Q. Is there are tutorial anywhere explaining how to use the graphing calculator?

A. There are three into tutorials in the app for the calculator, graph equations, and graph screens. Additional tutorials can be found on our website http://www.mathally.com/

Q. How do I get to the keys for pi, e, solve, etc?

A. There are four keyboard pages. Each swipe direction across the keyboard moves you to a different page. The default page is the swipe down page. To get to the page with trig functions, swipe left. To get to the matrix keys, swipe up. To get to the last page, swipe right. No matter what page you are on, the swipe direction to move to a specific page is always the same.

Q. What do you have planned for future releases?

A. You can keep up to date on the latest news on our blog at http://mathally.blogspot.com/ . This news will include what is coming up in future releases. Also feel free to leave comments and let me know what you think!

If you find a bug or have questions, please email me.

Math Ally

## MathStep

While IO

1

MathStep is a symbolic pocket calculator with a complete CAS (Computer Algebra System) built-in. That means that it can solve math problems for you! It has an expression editor with a live preview and even gives you hints to solving a problem by yourself for some operations. It can even work without an internet connection!

NOTE: If you upgrade to Android 5.0+, reinstall the app to continue using offline calculations.

The following operations are currently supported:

- Simplification

- Deriving

- Integration

- Calculating limits

- Calculating sums

- Determining series expansions

- Solving equations

# More from developer

## Function Inspector PRO

Function Inspector PRO is not just an emulator of a graphing calculator. It is a powerful function plotter with an easy to use UI!

Features:

- plot up to three functions

- use a parameter within your functions

- display roots, extrema, graph intersections and inflection points

- Tracing and slopes

- take screenshots of your graphs

- save/open functions

- link to IntegralCalc to calculate definite integrals

- handy UI: Multitouch, Dynamics, easy to use UI elements

Lang.: English, German, Chinese, Spanish, Italian

Permissions:

- Write external Storage: For saving screenshots

## Function Inspector LITE

Function Inspector is not just an emulator of a graphing calculator. It is a powerful function plotter with an easy to use UI!

Features:

- plot ANY function

- use a parameter within your function

- display roots

- Tracing

- take screenshots of your graphs

- link to IntegralCalc to calculate definite integrals

- handy UI: Multitouch, Dynamics, easy to use UI elements

Lang.: English, German, Chinese, Spanish, Italian

Permissions:

- Write external Storage: For saving screenshots

- Internet, phone & network state: For ads (buy PRO to get rid of that!)

## Function Inspector Unlock

This is a special version of Function Inspector that you should only install, if you somehow got a promotion code.

If you don't, please take a look at:

Function Inspector LITE: https://play.google.com/store/apps/details?id=de.georgwiese.functionInspectorLite

Function Inspector PRO: https://play.google.com/store/apps/details?id=de.georgwiese.functionInspectorPro

If you do have a code, this version will enable you to enter your code once and use the app just like the PRO version of Function Inspector.