Algeo Graphing Calculator

Marton Veges

- March 31, 2015

1

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Offers in-app purchases

(12,951)

# Description

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.

You must install this app before submitting a review.

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Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

4.3

12,951 total

5 7,622

4 2,966

3 1,179

2 475

1 702

A Google User

Worst Priority. The most important thing to do was to add a way to plot more than four functions, not to update the old graphic, and please, add a checkbox to use the old graphic, thank you

Grayson Bianco

Used it for years, always come back I've tried many calculator apps over the years, ones with different functions and UIs, but nothing beats Algeo.

Gabe Osburn

Killer app Graphs sine and cosine functions on different colored graphs! And finds intercepts! And makes customizable function tables!! Very well done app guys, beats any TI calc and does it for free

Rachel Watkins

Love it This is THE BEST calculator app. It does everything and perfectly. The fact that you can go back and modify a calculation and then any following calculations that use ANS will be appropriately changed is awesome :)

User reviews

better than others! 1)It is free and is already full version. 2)I use it to draw graph, and it is good that i can scroll the graph, zoom in or out. 3)The graph section can show 4graphs at the same time, useful to compare functions. 4) The way we type, it shows friction, roots and many others just like we write with pen, not in calculator! 5) It has many others functions.

Good, easy to use, but has a few problems This app easily has the best UI of all the graphing apps available, but is missing some functionality. It has annoying ads get accidentally clicked, and I would love to see the addition of integration and differential equations. Also why only 4 functions for graphing? Make it expandable so I can add many! Also, there are a lot of problems with some parts of the graph not graphing properly. The simplest example would be sqrt(x).

Excellent!! The most helpful app for mathematicians I have been ever used!!!

Best Calculator App Very useful graphing calculator. However, it has trouble rendering come curves (√x near x=0, for instance) and it lacks the ability to do anything with the plotted functions besides look at them. There is "trace", but you can only move the x-value by touching it on the screen, so if you're looking for f(52.016), you're gonna have a bad time.

Great calculator This has the best interface of all calculators I've used thus far. My only complaints are a lack of function analysis tools and issues with rendering even roots, like √x. √-x is also not calculated as an imaginary (however, defining it in a function will draw an imaginary curve). This means, for a simple example, (√-1)^2 is "Not a Number" rather than -1. This is common programming practice, but calculatable imaginary and complex units would be nice for future support.

Attn: Algeo developers Nice app in general, but there's a shortcoming n the graphing algorithm/process in some cases ... The graph drawn for certain functions does not display all of the curve that should be displayed, and the portion not displayed varies as one "zooms" in or out. For example, enter f(x)=sqrt(1+x) and display the graph. On my Android phone (Samsung Galaxy S4), the curve stops well short of reaching the point (-1,0), although using the "trace along the curve" feature, the dot will indeed follow the non-displayed portion of the curve as you approach (-1,0). I'll happy raise the app's rating if this gets fixed.

# What's New

Fixed unreadable menu on Android 5.1

# Additional information

Updated

March 31, 2015

Size

Varies with device

Installs

1,000,000 - 5,000,000

Current Version

Varies with device

Requires Android

Varies with device

Content Rating

Low Maturity

In-app Products

$1.99 per item

Permissions

Report

Flag as inappropriate Offered By

Marton Veges

Developer

# Similar

## 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)

## MyScript Smart Note

MyScript

1

MyScript Smart Note lets you write, sketch and annotate images. The handwritten notes can be exported as text, are searchable instantly, and you can define and edit words with simple gestures. Your notes can be shared via email or stored in S-Note®, Dropbox®, Google Drive®, or Evernote®.

SEARCH ACROSS YOUR HANDWRITTEN NOTES

Write any keyword to retrieve the notes related to a specific topic, a meeting or a lecture, a contact or a location, etc. MyScript Smart Note recognizes any words you have written instantly.

WRITE NATURALLY AND SHARE YOUR NOTES

Your handwritten words are instantly recognized and can be converted into text (recognition available in 59 languages). Export your meeting or lecture notes to share them as text or PDF with your teammates by email, Facebook®, Twitter®, S-Note®, Dropbox®, Google Drive®, or Evernote®. Copy and paste handwritten text into email, messaging, or social media apps.

EDIT YOUR NOTE WITH GESTURES

As naturally as you write, edit your words on the fly with simple gestures. Strike to erase, split to insert space, and join to put words together, right in your note.

FIND WORD DEFINITIONS

Wonder what a concept exactly means, where a place is located, or the details on a famous person? Interact with words you have written to see their definition in Wiktionary®.

THE ADVANTAGES OF DIGITAL PAPER

Insert, resize or rotate images you can annotate; store notebooks and pages as you want; change your notebook background; rearrange, copy or delete pages as you like.

STORE YOUR NOTES IN THE CLOUD

Store your notes in your preferred cloud solution (Dropbox®, Google Drive®, Evernote®) and share them with your teammates.

The FREE version includes one notebook (10 pages) and you can share your notes as text. Premium features allow you to create unlimited pages and notebooks and share your notes in text and PDF.

Premium Features (available as in-app purchase)

• UNLIMITED notebooks and pages

• Advanced, UNLIMITED export capabilities: export entire notebooks, pages or selection as PDF

• Archive your work (backup/restore)

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

Languages: Afrikaans, Albanian, Armenian, Azeri, Basque, Belarusian, Bulgarian, Catalan, Chinese Simplified, Chinese Traditional (Hong Kong), Chinese Traditional (Taiwan), Croatian, Czech, Danish, Dutch, English (Canada), English (United Kingdom), English (United States), Estonian, Finnish, Flemish, French (Canada), French (France), Gaelic, Galician, Georgian, German (Austria), German (Germany), Greek, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kazakh, Korean, Latvian, Lithuanian, Macedonian, Malay, Mongolian, Norwegian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Serbian (Cyrillic), Serbian (Latin), Slovak, Slovenian, Spanish (Mexico), Spanish (Spain), Swedish, Tatar, Thai, Turkish, Ukrainian, Vietnamese.

## Graphing Calculator by Mathlab

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

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

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

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

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

SCIENTIFIC CALCULATOR

* arithmetic expressions +,-,*,/,÷

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

* exponent, logarithms (ln, log)

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

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

* inverse functions (hold direct function key)

* complex numbers, all functions support complex arguments

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

* scientific notation (enable in menu)

* percent mode

* save/load history

GRAPHING CALCULATOR

* multiple functions graphing

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

* polar graphs (r=cos2θ)

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

* function roots and critical points on a graph, tap legend to turn on and off (top left corner), use menu to display as a list

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

* tracing function values and slopes

* scrollable and resizable graphs

* pinch to zoom

* fullscreen graphs in landscape orientation

* function tables

* save graphs as images

* save tables as csv

FRACTION CALCULATOR

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

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

ALGEBRA CALCULATOR

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

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

* approximate roots of higher polynomials

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

* polynomial long division

* polynomial expansion, factoring

MATRIX CALCULATOR

* matrix and vector operations

* dot product (hold *), cross product

* determinant, inverse, norm, transpose, trace

LIBRARY

* user defined constants and functions (PRO)

* save/load expressions

## RealCalc Scientific Calculator

Android's #1 Scientific Calculator. A fully featured scientific calculator which looks and operates like the real thing.

Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the link, or select 'Upgrade' from the RealCalc menu.

RealCalc includes the following features:

* Traditional algebraic or RPN operation

* Unit conversions

* Physical constants table

* Percentages

* Result history

* 10 memories

* Binary, octal, and hexadecimal (can be enabled in Settings)

* Trig functions in degrees, radians or grads

* Scientific, engineering and fixed-point display modes

* 7-segment, dot-matrix or standard font display

* Configurable digit grouping and decimal point

* Full built-in help

* A complete lack of advertising

RealCalc Plus contains all these features, plus:

* Fraction calculations and conversion to/from decimal

* Degrees/minutes/seconds calculations and conversion

* Landscape mode

* 12-digit display

* Extended internal precision (32-digit)

* User-customizable unit conversions

* User-customizable constants

* New RPN styles (buffered-entry, XYZT rolling stack)

If you find RealCalc useful, please consider purchasing RealCalc Plus to support further development. Thank you.

FAQ:

* If you want data size conversions in multiples of 1024, use kibibytes, mebibytes, gibibytes, etc - see en.wikipedia.org/wiki/Kibibyte.

* If you can't find HEX, BIN or OCT modes, go to Menu > Settings and make sure that 'Radix Modes' is checked.

* If the percent key appears to give wrong answers, make sure you are pressing '=' at the end, e.g. '25 + 10 % =' will give 27.5.

* If sin/cos/tan functions don't give the answer you are expecting, make sure you are in the correct angle mode. Degrees, radians and grads are supported, indicated by DEG, RAD, GRAD in the display. Use the DRG key to change mode.

* If any of the digit keys are disabled, or the decimal point doesn't work, or you have answers with letters in, or basic arithmetic appears to be wrong, then you are in binary, octal or hexadecimal mode. Press DEC to return to decimal operation. If you don't need these modes, please make sure that 'Radix Modes' is disabled in the settings.

Please read the help for more information.

## Calculator Plus

USA TODAY named Calculator Plus among its "25 Essential Apps", calling it the "handy calculator app that's garnered great user ratings"

I'm Calculator Plus - the perfect calculator for Android. I'm easy to use and beautifully designed to do things better than your phone or handheld calculator ever did.

I'm big, easy to read, and I love saving you time and effort. I remember everything you calculate, and let you review it anytime, making me perfect for shopping, doing homework, balancing checkbooks, or even helping with taxes. And if you need to quit and go do something else, I'll have it all waiting for you when you come back. You'll never need to type the same calculation twice again.

I'm attractive and effective and I make great use of your big, beautiful display:

- I show your calculations in clear, elegant type that's easy to read, with commas just where they should be

- You'll never lose track of where you are in a calculation - I show you exactly what's happening at all times

- I remember everything, so you can take a break, then come back later and pick up where you left off

- You can use backspace anytime to correct a simple mistake, instead of starting over

- Use memory to keep a running total you can actually see

- Swipe memory keys aside if you need more advanced math functions

- My percentage key shows exactly what it did, so you're not left confused

- My intuitive, lovable design makes it simple to do everyday calculations on your phone or tablet

Let Calculator Plus on your phone or tablet finally put that handheld calculator to rest.

Calculator Plus (C) 2015 Digitalchemy, LLC

## Calculator

Appsys

1

A simple calculator, the display of which indicates expressions and gives easy operation for editing.

The calculator PanecalST includes features below:

*Four arithmetic operations, root, percentages, and tax calculations

*Calculations with parentheses

* Memory, M+, M-, MR, MC

*Scroll up/down lines

*Easy editing by using a cursor operation

* Cut, copy, and paste

*Expressions history and answer history

*Configurable grouping separator and decimal point

Four arithmetic operations:

1 + 2 - 3 × 4 ÷ 5 = 0.6

Root:

√( 2 × 2 ) = 2

Percentages:

500 + 20% = 600

500 - 20% = 400

500 × 20% = 100

100 ÷ 500% = 20

Tax calculation:

500 Tax+= 525

525 Tax-= 500

Parentheses:

( 1 + 2 ) × ( 3 + 4 ) = 21

( 1 + 2 ) ( 3 + 4 ) ( 5 + 6 ) = 231

Grouping separator and decimal point:

123,456,789.1 + 0.02 = 123,456,789.12

123.456.789,1 + 0,02 = 123.456.789,12

(Depends on setting)

[Disclaimer]

APPSYS does not accept responsibility for any loss which may arise from reliance on the software or materials published on this site.

## Calculator Mem Lite

Simple calculator with history (virtual tape, a.k.a. ticker tape style) keeping track of all completed operations. Many ways to export results (email, external file of SD card, clipboard...)

New: Multi-window mode for Samsung Galaxy Note!

Limitations of this Free release: This free release displays ADs and miss some features like ability to recompute the whole history list when one history item is modified...

Fully customizable: font size, widget mode, show/hide memory buttons... Make it yours!

Online tutorials: http://www.youtube.com/playlist?list=PL6A4F38BB80BDC248

Learn tips & tricks from the official page: https://www.facebook.com/pages/Calculator-Mem/559361640797712

Follow us on Twitter: http://www.twitter.com/amwebexpert

Some of the available features:

- Percentage usefull feature for computing tips and taxes

- Tablet support (even support for multiple windows mode on the Galaxy Note tablet)

- Adjustable results history panel height

- Haptic feedbacks can be turned On / Off (see preferences)

- Always round amounts by setting number of decimals to 2

- Customizable larger fonts for elderly and visually impaired

- Calculation history and memory (select result, formula, copy to clipboard...)

- Digit grouping

- Landscape mode

- Can be used as an office calculator mode

- No Ads displayed / No internet access

- More widget templates and color choices

- You can change the height of the history panel

- Calculation history always saved (survive device reboot)

- And more...

"Recommended by Appgovideo.com (http://www.appgovideo.com/)"

Advanced functions:

M+, M-, MR, MS...

rand()

x^y

sum(x1;x2;... xn)

avg(x1;x2;... xn)

etc.

## Calculator - Simple & Stylish

A simple, stylish calculator.

Supports percent calculation, constant calculation, repeat and exponential, and interest calculation. Features memory functionality and the ability to display and save formulas.

All calculation results are saved, and past formulas can be viewed at any time.

Anything entered is saved when the app quits, so the app resumes where you left off.

The widget can be used to perform the app functions on the home screen.

Percent calculations make calculating sales tax easy.

[Calculation Results]

1+2×3=9

1+2×3=7

*Can be changed through Settings.

[Percent Calculation]

500×5%25

500÷5%10000

500-5%475

500+5%525

[Constant Calculation]

Constant calculations follow the Casio-style.

After inputting the desired number, tap the desired operator twice to set it as the constant.

Ex) When you want to constantly add 100

100++

1000=1100

2000=2100

[Exponential Calculation]

5××=25

=125

=625

[Compound Interest Calculation]

Ex) When calculating the yearly maturity on 0.5% (after tax) of $10,000 deposited yearly.

1.005××

10000=10050

=10100.25

=10150.751

This calculator does not support function operations.

Uses Sharp-style calculation formulas.

* Some use Casio-style.

* Calculator is free, however ads can be disabled by purchasing the Hide Ads Plugin.

[Main Functions]

- Usable from the home widget

- Saves entries even when closed mid-calculation

- Press and hold the result to copy to clipboard

- Input up to 12 digits

- Usable portrait or landscape

- Tap the DEL key to delete 1 character

- Hold the DEL key to clear the entry

- Tap the C/CE key to clear the entry

- Hold the C/CE to clear everything

- Designed for tablets

- Displays history

- Saves history

- Customizable themes

- Customizable fonts

- Customizable layouts

- Customizable display

- Set the rounding of decimals

- Set the rounding place of decimals

- Vibrates when the widget is tapped

- Constant calculation (Casio-style)

Made in Japan.

© woodsmall inc.

## Calculator For Android Wear

The first pocket calculator for the Android Wear operation system. Perform calculations quickly without using your cell phone. It is simple and easy to use, a great helper for on the go. Switch between basic and scientific functions. Download now for free. To start the app. Just say: OK Google...Start calculator.

Get more apps, games & news with "Android Wear Center": http://tinyurl.com/m87stxs

Basic functions:

division, multiplication, subtraction, addition, decimal point, result

Scientific functions:

trigonometric functions, logarithmic functions, exponential functions, modulo operation, constants pi and e, square root function

Choose from two themes:

- Classic theme

- Flat theme

Please note:

-Make sure your mobile is compatible with Android Wear.

-Make sure to pair your phone with the wearable device with help of the Android Wear app.

-To open: Go to "Start..." and open the app "Calculator" or say "Start calculator"

Do you have any suggestions for improvement? Any ideas? Any issues with the app? Please let us know.

## Colorful calculator

I can two calculations with up and down.

You can change the design.

It is not suited to difficult calculation because it is ease of use-oriented.

You can change the design.

It is not suited to difficult calculation because it is ease of use-oriented.

(Example of the use of two-screen calculator)

If you want to compare.

Once when re-calculated calculated from for confirmation.

Save a number, when you use it to call later.

## MyScript Stylus (Beta)

MyScript

1

Try out MyScript® Stylus™ Beta and let us know what you think on our Google+ page: http://goo.gl/ka0KgX

MyScript® Stylus™ Beta lets you handwrite your inputs on your phone or tablet. Our technology recognizes straight, cursive, scribbly writing - with or without a stylus.

Key features:

• Edit your text on the fly with gestures:

- Erase characters, words or sentences

- Create line breaks

- Create or remove spaces

- Overwrite characters to correct

• Horizontal continuous writing, to help you write without breaking your flow. This works in portrait or landscape mode.

• Works across your Android devices (tablets and phones).

• Integrated dictionaries to help you write with the correct spelling in 63 languages.

• Supports cursive English recognition and emoticons in Asian language modes (Chinese, Japanese and Korean).

• The user interface of the app itself supports 11 languages including:

Arabic, Chinese (Simplified), Chinese (Traditional), English, French, German, Italian, Japanese, Korean, Portuguese and Spanish.

—

Disclaimer:

During setup, Android displays a default privacy warning for all input applications. We would like to confirm that MyScript® Stylus™ Beta does not collect any of your data, credit cards or any other information.

Found a bug? Report it at https://support.myscript.com/

—

63 handwriting recognition languages:

Afrikaans - South Africa, Albanian – Albania, Arabic, Armenian – Armenia, Azeri – Azerbaijan, Basque – Spain, Belarusian – Belarus, Bulgarian – Bulgaria, Catalan – Spain, Chinese (Simplified) – PRC, Chinese (Traditional) – Hong Kong, Chinese (Traditional) – Taiwan, Croatian – Croatia, Czech – Czech republic, Danish – Denmark, Dutch – Netherlands, English – Canada, English – United Kingdom, English – USA, Estonian Estonia, Farsi – Iran, Flemish – Belgium, Finnish – Finland, French – Canada, French – France, Gaelic – Ireland, Galician – Spain, Georgia – Georgia, German – Austria, German – Germany, Greek – Greece, Hebrew – Israel, Hungarian – Hungary, Indonesian – Indonesia, Icelandic – Iceland, Italian – Italy, Japanese – Japan, Kazakh – Kazakhstan, Korean – Korea, Latvian – Latvia, Lithuanian – Lithuania, Macedonian – Macedonia, Malay – Malaysia, Mongolian – Mongolia, Norwegian – Norway, Polish – Poland, Portuguese – Brazil, Portuguese – Portugal, Romanian – Romania, Russian – Russia, Serbian (Cyrillic) – Serbia, Serbian (Latin) – Serbia, Slovak – Slovakia, Slovenian – Slovenia, Spanish – Mexico, Spanish – Spain, Swedish – Sweden, Tatar – Russia, Thai – Thailand, Turkish – Turkey, Ukrainian – Ukraine, Urdu – Pakistan, Vietnamese – Vietnam

## AirCalc On-Screen calculator

★ TOP 2014 USEFUL APPS

★ TOP PRODUCTIVITY APPS WORLDWIDE

★ TOP PRODUCTIVITY APPS WORLDWIDE

AirCalc is the only floating calculator for Android

AirCalc allows you to keep your calculator above any running applications. Enjoy the desktop experience on your device!

Like your desktop calculator, you can move, resize and even minimize AirCalc.

Best Calculator application with latest features. You will love it!

To switch between the simple and advanced view, just swipe your finger to the left or right on the keypad.

● Features :

☆ ABSOLUTELY FREE

☆ Fully floating

☆ Hide/Resize support

☆ Full Copy/Paste integration

☆ Full transparency/opacity support

☆ Multiple instance support

☆ Advanced features (sin, cos, log, square root...)

☆ Quick Hide (double tap on the title bar)

REVIEWS

★ ★ ★ ★ ★

"Finally! A perfect and clear calculator!" - Julie

"Simple and efficient! Best calculator ever!" - Jimmy

"Awesome Very nice simple calculator." - Paul

★ ★ ★ If you have any request or question on the app, send us an email: support@myboyfriendisageek.com. We respond personally to every single email we receive ★ ★ ★

*** SEE OUR OTHER FLOATING APPS! ***

Tags: calculator, aircalc, divide, multiply, addition, substraction. add, best, substract, calculator, school, back to school, calculate, calculation, calculator, clear, top utility app, productivity

## 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/

Time Tracking tool

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Refrigerant Pressure Temperature Chart

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Percent Grade Calculator

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Enthalpy Conversion

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## Graphing Calculator Free

PeaTea

1

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

## scientific calculator

HP Hong

1

The actual formula expression calculator.

A fully featured scientific calculator which looks and operates like the real thing.

It is made for General engineering and field use.

New Feature.

1.Display the results as square root if possible.

2.Add menu item for displaying result.

- Display root, fraction and real number : menu key -> Calculator setting -> Display result.

- Display real number only : menu key -> Calculator setting -> Display result.

3.Add menu button on title for android devices that don't have hardware menu key.

4.Differentiation function.

- Example: f'(3)(log t) f'(3)(sin(t)+cos(t))

Features.

1. The natural formula expression.

2. Move the cursor by the touch.

3. Use and saving of functions and variables.

4. Fraction and mixed fraction feature.

-Long press the fraction button for mixed fractions.

5. The calculation results is expressed as a fraction.

-If the result can be expressed with a fraction, the results will be displayed as a fraction.

7. Equation mode.

- Long press of "=" button enters into Equation mode.

8. The integral function.

- Legendre Gauss method is used.

9. The sum of the series (Sigma).

10. Function Sharing.

- The functions you have can be sent to others by using email, Bluetooth or other Apps.

11. Saving the received function to your calculator.

12. Saving function to PNG image file.

13. Text Color Selection of text.

14. Font size Selection (normal or large).

- menu key->'Setting'->'Font size'

15. Else

- Square root, Power and higher roots

- Exponent, logarithms (ln, log)

- Trigonometric functions - radians, degrees & gradients

- Hyperbolic functions sinh, cosh, tanh, ...

- Inverse functions of trigonometric functions

- Permutations (nPr) & Combinations (nCr)

A fully featured scientific calculator which looks and operates like the real thing.

It is made for General engineering and field use.

New Feature.

1.Display the results as square root if possible.

2.Add menu item for displaying result.

- Display root, fraction and real number : menu key -> Calculator setting -> Display result.

- Display real number only : menu key -> Calculator setting -> Display result.

3.Add menu button on title for android devices that don't have hardware menu key.

4.Differentiation function.

- Example: f'(3)(log t) f'(3)(sin(t)+cos(t))

Features.

1. The natural formula expression.

2. Move the cursor by the touch.

3. Use and saving of functions and variables.

4. Fraction and mixed fraction feature.

-Long press the fraction button for mixed fractions.

5. The calculation results is expressed as a fraction.

-If the result can be expressed with a fraction, the results will be displayed as a fraction.

7. Equation mode.

- Long press of "=" button enters into Equation mode.

8. The integral function.

- Legendre Gauss method is used.

9. The sum of the series (Sigma).

10. Function Sharing.

- The functions you have can be sent to others by using email, Bluetooth or other Apps.

11. Saving the received function to your calculator.

12. Saving function to PNG image file.

13. Text Color Selection of text.

14. Font size Selection (normal or large).

- menu key->'Setting'->'Font size'

15. Else

- Square root, Power and higher roots

- Exponent, logarithms (ln, log)

- Trigonometric functions - radians, degrees & gradients

- Hyperbolic functions sinh, cosh, tanh, ...

- Inverse functions of trigonometric functions

- Permutations (nPr) & Combinations (nCr)

# More from developer

## C Reference

This app is a full reference for the standard C library. It stores the data locally so you can access it even when offline. Every function and macro has a detailed description with parameter and return value description.

About Permissions

Internet access and Phone ID permissions are needed for the ads. No personal information read and accessed.