# 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 ;)

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

3.7

117 total

5 51

4 27

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.

Review deleted

# 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

## Differentiate or Integrate

Version 1.3 :

- Crash Fixes

- More intuitive UI

- Crash Fixes

- More intuitive UI

You can also solve differential equations and plot graphs of your choice

Now, do your homework easily when the app :

-- Shows all the steps of differentiation and integration

-- Supports a wide range of functions (trigonometric, polynomial, logarithmic / a combination of them)

-- Draws a graph of any mathematical function

-- Allows you to solve differential equations with initial value problems.

-- Allows you to view the raw data of every computation

-- Has pinch-to-zoom feature so that you can analyze your solutions well

-- Uses multicolored graph plots so that you can compare the solutions of differential equations

For feedback and suggestions, send an email to rajatpawar@hotmail.com. Note that the app is ad-based which is not shown in the screenshots for clarity.

Visit http://rajatpawariit.wix.com/difforint and https://twitter.com/DiffOrInt for further details.

## 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.

## 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.

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## 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

## Symbolic

Symbolic is just another GUI for the immense powerful Reduce computer algebra system which is open source software created by many programmers during several decades. You may find lots of examples and tutorials about Reduce in the internet.

This app is based on code provided by Ahmad M. Akra and Prof. Arthur C. Norman (Codemist Ltd. JLisp, precompiled Reduce engine and most of the Latex formatting feature) who published the app AndroidReduce and made available the corresponding source code via sourceforge.net (great, many thanks!).

You may choose between single line and multiline input. In single line mode you may omit closing parentheses and/or the semicolon, but in multiline mode you have to take care of matching parentheses by yourself and explicitly type in a semicolon for telling Reduce that the expression is complete. Multiline mode is convenient for breaking down more complex expressions into several lines and always applies to reading script files. Processing starts when tapping the Go button (if visible) or the Done or Next button of the soft keyboard.

In Settings you find some options to modify the look of the output (preferred width, font size, text or latex).

You may process Reduce scripts stored in files (*.red or *.txt) with ease. Just enter a filename in the input field and tap menu-entry Read to execute it. Or save your precious work by tapping Save. When saving, the tex formatted output fields go to png-files with increasing numbers added to the original file name. But this only works for output fields not too big. Plain text outputs go to a text-file along with the corresponding input expressions. This may be useful for later processing the results in Latex or similar text processing tools.

If you do not know the exact filename containing your desired script just leave the input field empty (e.g. tap Clr button) and tap menu-entry Read to reveal a file selector box showing the files in the actually chosen directory.

Choosing a file only copies the filename to the input text field. Don\'t forget to tap Read again (or the Go button, if visible) to actually start processing the script file because you still have the option to add "in " before the filename to let Reduce process the whole file at once (what is mostly faster).

Tapping Clr or Go or Done during reading a script file will terminate processing the file. But the definitions realized so far stay valid in Reduce till you Reset Reduce.

The directory to read from or to save to may be defined via Settings. This global directory is also valid for in and out statements of Reduce itself. But nested input files do need complete pathnames along with "in" or "out" or "shut".

You may also modify some cosmetic features like background and text colors and the availability of the Clear and Go button which may support an efficient workflow. The settings get saved once you finish Settings with OK and are available next time you start the program.\n\n

So, happy calculating!

Please report bugs, questions and comments to Dieter Egger (dr.egger@alice.de).

## 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

## MatCalc - Matrix Calculator

kc

1

MatCalc is an open source and free matrix calculator. It is powerful and easy-to-use, ideal for high school and undergraduate maths or engineering students. It features 18 matrix operations from finding inverses, calculating norms to solving linear system of equations.

Although this app is in BETA, everything should work as intended. Please let me know if you find any bugs.

Source code is available on GitHub. https://github.com/cong89/matcalc

## Calc Sense

Calc Sense is a scientific calculator with all the functions you need.

It brings an intuitive but powerful calculator to you with the Pure Android™ feeling.

It brings an intuitive but powerful calculator to you with the Pure Android™ feeling.

It is built for Android Jelly Bean 4.4, but is compatible with Android 2.2+

On tablets, you can directly click on secondary functions.

Fractions and power functions will be displayed like real fractions / power functions.

For the answer you can choose between real fractions or decimals.

Functions:

• Power and root functions

• Trigonometric functions in degrees and radians

• Percentage

• Logarithm (natural and 10-based)

• Built-in help

• More than 200 built-in constants

Free functions:

• 5 customizable constants

• 3 memories

• History (max 5)

Premium functions:

• Unlimited customizable constants

• 26 memories

• Unlimited history

Compatibility

• Support for Android 2.2+

• Support for tablets

• Support for App2SD

Android is a trademark of Google Inc.

## Panecal Scientific Calculator

Appsys

1

Panecal is a scientific calculator application for technical work such as information engineering, mechanical engineering, dynamics, measurements, and construction, an essential item for engineers and science students.

Panecal scientific calculator can display and correct mathematical formulas. You can use it to check formulas, which enables you to prevent input errors and calculation mistakes. Panecal has functions such as editing and recalculating calculation formulas entered in the past, as well as the capability to use variable memory to only change specific values and do calculations.

A cursor is displayed on the screen, and you can tap the screen or push arrow keys to quickly move to the location you want to edit. Panecal allow you to swipe to scroll through formulas, as well as copying and pasting using long tapping, which makes it a strong and flexible application with an intuitive user interface.

[Main functions]

- Move the cursor by tapping and swipe to scroll through the screen

- Copy and paste

- Can select from a history list of formulas calculated in the past, edit them, and recalculate

- Can calculate binary numbers, octal numbers, decimal numbers, hexadecimal numbers up to 32 bits, and do radix conversion

- Can use M+/M- memory functions and 6 types (A-F) of variable memory

- Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, and percent calculations

- Can select degrees, radians, or grads for angle units

- Can select from FloatPt (floating decimal mode), Fix (fixed decimal mode), Sci (index mode), and Eng (index is in multiples of 3) for displaying values

- Can set types of decimals and grouping separator settings

- Horizontal screen display

- Check key input with vibration and orange coloring

Panecal scientific calculator can display and correct mathematical formulas. You can use it to check formulas, which enables you to prevent input errors and calculation mistakes. Panecal has functions such as editing and recalculating calculation formulas entered in the past, as well as the capability to use variable memory to only change specific values and do calculations.

A cursor is displayed on the screen, and you can tap the screen or push arrow keys to quickly move to the location you want to edit. Panecal allow you to swipe to scroll through formulas, as well as copying and pasting using long tapping, which makes it a strong and flexible application with an intuitive user interface.

[Main functions]

- Move the cursor by tapping and swipe to scroll through the screen

- Copy and paste

- Can select from a history list of formulas calculated in the past, edit them, and recalculate

- Can calculate binary numbers, octal numbers, decimal numbers, hexadecimal numbers up to 32 bits, and do radix conversion

- Can use M+/M- memory functions and 6 types (A-F) of variable memory

- Arithmetic operations, inverse trigonometric functions, logarithmic functions, power functions, power root functions, factorials, absolute values, and percent calculations

- Can select degrees, radians, or grads for angle units

- Can select from FloatPt (floating decimal mode), Fix (fixed decimal mode), Sci (index mode), and Eng (index is in multiples of 3) for displaying values

- Can set types of decimals and grouping separator settings

- Horizontal screen display

- Check key input with vibration and orange coloring

[Disclaimer]

Please note in advance that Appsys is not responsible for any damage or lost profits caused by the use of this software, or any claims from third parties.

## Flash Small App Xperia Free

If you like this app, feel free to download the donation version on Google Play :)

Flashlight Small App is a small application that allows you to easily turn on the flashlight of your device while doing some work on your device.

You won't have to go back to home screen anymore to turn on your flashlight.

This small application can be minimized and moved around the screen.

Small apps extension for Sony products.

NB : the camera permission is necessary to turn on the

OK on these devices: Xperia Z3, Xperia Z3 Compact, Xperia E3, Xperia Z2, Xperia Z, Xperia ZL, Xperia Z1, Xperia Z1 Compact, Xperia V, Xperia L, Xperia SP, Xperia M, Xperia S, Xperia VL, Xperia T2, Xperia T2 Ultra, Xperia Z1s T-Mobile, Xperia C3, Xperia M2, Xperia M1, Xperia ZR.

If you have an Xperia not in the list, please let me know if the Small App works well or not at androidrenaudaste@gmail.com

## Compass

Take advantage of accurate and integrated compass, level and gps tools in one screen.

For tracking and hiking fanatics: now you will never be off course, always having the right location and direction.

This tool is handy and very accurate - try it yourself!

For tracking and hiking fanatics: now you will never be off course, always having the right location and direction.

This tool is handy and very accurate - try it yourself!

Advice: for a better accuracy, first calibrate once.

* Compass Usage

- find and keep track of the right heading

- get information of your current position

* Level Usage

- proper positioning of furniture

- straight installation of a shelf or a frame

* Features

- Choose Sound and/or Vibration when level

- Manual compass and level calibration available

- 'Hold / Release' button, for easy readout

- Sensor sensitivity and update-cycle adaptable

** Remarks (compass)

- Sensor accuracy may differ depending on the device used

- For better accuracy, keep away from magnetic fields and electronic devices.

## Voice Out Small App

Featured on XDA Developers!

Voice Out Small App is a simple Text-to-speech TTS client that makes your device speak texts with the Android Text-to-speech Engine TTS.

Voice Out Small App helps you read in foreign languages. Simply copy the text to the text box or type a text and the application helps you convert the text into voice. Make your Xperia say anything you want in foreign languages.

This small application aims to be simple and without useless features or options and accesses your device clipboard to get the copied text so you don't need to paste it manually.

Your device must have a Text-to-Speech engine installed in order to make it work.

To check if you have a Text-to-speech Engine installed, go to Settings -> Accessibility -> System -> Text-to-speech output. If you don’t have any, just go to the play store and install one.

Tested on Sony Xperia Z Ultra and Sony Xperia Z with the following TTS Engines:

- Google Text-to-speech Engine

- Pico TTS

- Ekho TTS (余音)

With Google Text-to-speech Engine you get support for the following languages:

- English (United States)

- English (United Kingdom)

- Spanish (Spain)

- French (France)

- German (Germany)

- Italian (Italy)

- Japanese (Japan)

- Korean (South Korea)

With Ekho TTS (余音) you get support for:

- Cantonese (Hong Kong)

- Chinese Mandarin / Putonghua (China)

You must restart the small app after changing the language.

Small apps extension for Sony products.

## System Monitor Small App

Small apps extension for Sony products

Wanting to Monitor that Game Of yours but needed to exit the app first? Or needing to know whether your Facebook is loading or not due to network problems but don't want to spend some time to switch between apps? Don't fret, System Monitor Small Apps for Xperia devices will answer your need!

What you'll Get:

1. CPU Monitoring, CPU Speed Monitoring, Thermal Monitoring, RAM Monitoring, and Network Speed Monitoring

2. Startup at Boot and Accidental Exit Prevention

3. Horizontal and Vertical Orientation Option

4. Adjustable Background Color of Each Monitoring Item

5. Adjustable Update Rate

6. Minimized View with Top and Bottom Label for Information

7. Sortable Monitoring Item, so you can put the most important at the top!

8. For Developer: Long Click Any of the Monitoring Item and you'll get raw source of information.

This app is ad-supported, but completely free to use! If you hate that ad system or really like how the app helped you, please consider to donate.

Want To Discuss with Me? Head Over to http://forum.xda-developers.com/crossdevice-dev/sony/apk-monitor-small-app-t2803547

## People Small App

Contact Small App is a small application that helps you get your contacts phone numbers while doing other things on your mobile phone.

Phone number can be copied to clipboard on list item long press.

This small application can be minimized and moved around the screen.

Small apps extension for Sony products.

# More from developer

## 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.

## 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