# Description

This is a simple calculator with real time calculations. That means as you enter an equation, the answer continually updates for you. No need to use the equal sign here. Keeps your current equation on screen so you don't have to remember what you've been typing in. Simple and effective calculator for all ages.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.7

15 total

5 14

4 0

3 0

2 0

1 1

A Google User

So far, so good! I have used this calculator a lot and I especially like the equation history feature and the real-time calculating! I love that you can edit calculations instead of having to start over like you have to on a traditional calculator.

A Google User

Thus should be the default calculator! I don't know why we need to press enter before.

User reviews

Thus should be the default calculator! I don't know why we need to press enter before.

# What's New

Version 1.5

Added a new dialog at the very beginning which offers easy help on what the Real Time Calculator is. Also fixed a couple bugs.

# Additional information

Updated

January 14, 2013

Size

5.0M

Installs

1,000 - 5,000

Current Version

1.5

Requires Android

2.3.3 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Jeremy Noel Johnson

Developer

# Similar

## Time Calculator

nummolt

1

Time Elapsed / Time Countdown Time Calculator

With the Time Calculator you can calculate the subtraction between 2 dates:

You can fix a date in the past and subtract it from the present time: You get the elapsed time.

You can fix a date in the future and subtract the present time: You get the countdown to the fixed date.

(Light gray dates are in the past; Light green dates are in the future)

Don't work for dates earlier than 1582.

(Because the Gregorian Calendar)

Android version of:

http://www.mathcats.com/explore/elapsedtime.html

and:

http://www.nummolt.com/obbl/time/calculator.html

A work in collaboration www.mathcats.com and www.nummolt.com

(Wendy Petti and Maurici Carbó)

Practical applications proposed by users:

-. Useful to calculate demurrage. (http://en.wikipedia.org/wiki/Demurrage)

-. To calculate amount of pills of a medical treatment.

-. Calculate the number of days, or hours, or minutes, or seconds, remaining until retirement.

-. How old am I?

-. How old are you?

-. How many months, or weeks, or days, or hours, or minutes, or seconds are there in 1000 years?

-. Estimate the number of heartbeats throughout life at this time.

- multiplying lived minutes by a number between 60 and 100 for human beings.

- minutes, multiplied by 500 in the case of mice.

- minutes, multiplied by 28 in the case of elephants.

- minutes, multiplied by 6 in the case of the giant Galapagos tortoise.

-. Estimate the number of breaths made throughout life at this time: (for human beings)

- birth to 6 weeks: 30–60 breaths per minute

- 6 months: 25–40 breaths per minute

- 3 years: 20–30 breaths per minute

- 6 years: 18–25 breaths per minute

- 10 years: 15–20 breaths per minute

- adults: 12–20 breaths per minute

## Solving first degree equations

xSolver is an easy to use calculator for solving linear equations (first degree equations) in one variable.

This easy to use calculator will help you solve a wide range of linear equations with one unknown, including linear equations involving parentheses, fractions, and decimals.

The virtual keyboard allows you to easily input a linear equation just as it is written on paper.

For solving linear equations in the form ax + b = с and ax + b = cx + d you can use special templates.

The equation solver DOES NOT SOLVE fractional equations with a variable in the denominator.

Requirements: Adobe AIR.

This easy to use calculator will help you solve a wide range of linear equations with one unknown, including linear equations involving parentheses, fractions, and decimals.

The virtual keyboard allows you to easily input a linear equation just as it is written on paper.

For solving linear equations in the form ax + b = с and ax + b = cx + d you can use special templates.

The equation solver DOES NOT SOLVE fractional equations with a variable in the denominator.

Requirements: Adobe AIR.

## Equation Solver

Finally a maths app which displays the working out!!! Equation Solver is what all maths students have been waiting for. This unique, student friendly application has the ability to find the solutions to an algebraic equation but more importantly to provide a detailed step by step method showing how the particular solution was reached. This application was designed for students, meaning that you can enter the question as it appears in the exercise book using the key pad. This is a huge step forward from the equation solvers of old where you could only enter coefficients in certain fields. The application supports more advanced equations too such as the trigonometric equations found on UK A-level exam papers.

## Equations Solver

This application is used to solve systems of linear equations, such as:

System of equations:

-2x+3y+5 = 0

0x-7y+6 = 0

Solution:

x = 3.79

y = 0.86

Data to enter:

* Number of equations.

* Number of unknowns.

* Names of unknowns.

* Coefficients of unknowns and constant.

Features:

- Unlimited number of equations and unknowns (Proven solving 25 equations with 25 unknowns).

- Ability to enter the custom name of each unknown.

- Ability to enter negative coefficients, with decimals and any dimension.

- 7 languages: English, Spanish, Chinese, French, German, Japanese and Russian.

- Simple interface.

For any questions or improves contact in the email that appears in the application.

System of equations:

-2x+3y+5 = 0

0x-7y+6 = 0

Solution:

x = 3.79

y = 0.86

Data to enter:

* Number of equations.

* Number of unknowns.

* Names of unknowns.

* Coefficients of unknowns and constant.

Features:

- Unlimited number of equations and unknowns (Proven solving 25 equations with 25 unknowns).

- Ability to enter the custom name of each unknown.

- Ability to enter negative coefficients, with decimals and any dimension.

- 7 languages: English, Spanish, Chinese, French, German, Japanese and Russian.

- Simple interface.

For any questions or improves contact in the email that appears in the application.

## Equation Step-by-Step Calc

The equations calculator online (equation solver) contains the section:

This calculator return only anwser, but return ✪ detail step by step solution ✪ for

[✔] A quadratic equations

[✔] A simplest trigonometric equations

[✔] A equation with a module (for example, |x + 1| + |x^2 – 7| = 20)

The Supported:

[✔] Supported all math symbols and functions. For example: sin(x), cos(x), exp(x), tan(x), ctan(x) and other.

[✔] Suported complex variables (solve complex equations)

Solve any equation types, such as:

[✔] linear equations

[✔] square (quatratic) and cubic equations

[✔] polynomial equations

[✔] trigonometric equations

[✔] exponential equations

[✔] logarithmic equations

[✔] equations with complex numbers

[✔] and other

The Calculator contain some features:

[✔] Numeric solutions for unsolvable equations (such as cos(x) = x^3 - x + 2)

[✔] Some examples

[✔] Сorrect input expression errors (for example, you enter x^2-x+1/x - 1=0 or e^-x^2=5)

## AutoMath Photo Calculator

S2dio

1

AutoMath allows you to solve math questions simply by taking a photo of your math equations

AutoMath is a great way to check your work, study or even to teach yourself math.

Here are some of AutoMath's Photo Calculator Features:

- Quick and Accurate Results

- Step by step tutorials

- No internet required

- Can solve simple to advanced math questions

- 250+ Mathematical Functions

- Handwritten questions are coming soon and are not currently supported

AutoMath Photo Calculator Currently supports:

Addition, Subtraction, Multiplication, Fractions, Division, Inequalities, Powers, Polynomials, Linear Equations,

Square Roots, Trigonometry, Algebra, Simplification, and Basic Algorithms

AutoMath Smart Text Calculator supports: (photo calculator not yet available for most of the below)

Any other math problems such as calculus, equation systems, complex math, graphing, table of values, and more

Coming Soon:

Calculus, Equation Systems and the ability to scan handwritten questions

Please Note:

Your very first photo will copy data files which will take longer then normal. After the initial photo it will be a lot quicker.

Example Video : https://www.youtube.com/watch?v=QYladg1nCYM

Graphing Example : https://www.youtube.com/watch?v=EpIA7JhDZ_Q

Quick Mode Example : https://www.youtube.com/watch?v=GtGmWHB3FZQ

Decide the future of AutoMath by Beta Testing: https://plus.google.com/communities/112210106892044446358

## System of linear equations

Have you got problems resolving a system of linear equations? Just want to compare results? Forgot your calculator at home?

Get the simpliest app to resolve it.

Language: English, Spanish and French

FEATURES:

-Solve your System of linear equations quickly.

- Friendly user interface.

- Insert every decimal and negative number you want.

- Fractional solution.

- Copy your solution to clipboard.

- 2x2, 2 equations involving 2 unknown variables and 3x3, equations involving 3 unknown variables systems are available.

- Social, send your solution to your friends, mates or relatives by e-mail, social-networks, messaging, etc

- Possibility to contact developer added. About --> Click on Email

1º Insert negative and decimal numbers (solution given as fraction) in empty spaces.

2º Press "calculate" button to calculate your solution.

3º Enjoy it and share your solution with "Copy to clipboard" or "Send results" buttons in upper bar.

## Linear Equation System Solver

GK Apps

1

This app is a free math calculator which is able to solve systems of linear equations.

You can solve:

-Systems of two variables and two equations

-Systems of three variables and two equations

-Systems of three variables and three equations

-Systems of four variables and two equations

-Systems of four variables and three equations

-Systems of four variables and four equations

-Systems of four variables and four equations

-Systems with n variables and m equations (more than 4)

Best mathematical tool for school and college! If you are a student, it will help you to learn linear algebra!

Note: Linear equation systems play an important role in engineering, physics, chemistry, computer science, and economics.

## Coordinate Geometry Calculator

✪ COORDINATE GEOMETRY ADVANCED OPERATIONS CALCULATOR TOOL

✪ ALGEBRA EQUATION SOLVER AND FACTORIZATION MACHINE

➩ Proud to announce! Coordinate Geometry Calculator has now also been listed on the Educational App Store (EAS)! http://goo.gl/LjcvMq Check it out.

➩ The app has been found very useful for IIT-JEE preparations as well.

This application is capable of performing the most ＡＤＶＡＮＣＥＤ tasks that you can think of in a flash!

Coordinate Geometry Calculator CONTAINS ALGEBRA CALCULATOR AS WELL AS ADVANCED FUNCTIONS LIKE THESE:

>> Plotting lines (buy pro for plotting other geometrical figures than line- http://goo.gl/SXBrFk)

>> Intersection of Lines

>> Cramer's Formula Rule

>> Algebraic Equation Solving

>> Circle Center-Radius

>> Circle Equation Creator

>> Ratio proportion

>> Parabola Functions

>> Perpendicular and Parallel Lines

>> Distance Formula

>> Reflection of Geometric Figures

>> Easily Use Geometry Formulae

*Coordinate Geometry Calculator* is an app which is very useful and time-saving in solving complex problems in coordinate geometry. With the help of this app, you will be able to solve problems, solve equations difficult to solve otherwise, solve simultaneously and prove theorems in coordinate geometry.

This app is an educational resource as well as a tool which will save your time, not get you bored in solving and will also help you learn!

With these and many more hidden and surprisingly cool features, one knows why this application is nothing but the best in the market for this purpose!!

## Solve Equations and Graph

dvd10

1

Renol (Resolution of NOnLinear Equations) is an application designed for solving nonlinear equations by the methods of bisection, fixed point, Newton and Secant. In addition, it provides a graph of the equation introduced in order to get an idea about where is the solution.

It is intended for all audiences, especially teaching, because due to the difficulty students have in these equations, we present all steps necessary for the calculation of the solutions in chronological order.

It is intended for all audiences, especially teaching, because due to the difficulty students have in these equations, we present all steps necessary for the calculation of the solutions in chronological order.

## Equation Solver

NWSoft

1

This Equation Solver is the first one of his kind, because it does not solve the Equations by guessing, it solves them with a real CAS (Computer Algebra System).

One can solve all kinds of Equations with it, without any problems. This Equation Solver is a must-have for every student, who is confronted with equations in his every day life.

Supported functions:

+, -, *, /, ^ (exponent), sin, cos, tan, arcsin, arccos, arctan, sqrt, abs, ln, lg, log

The Equation Solver is very fast, because of his non-guessing CAS. The Time that the Equation Solver needs to solve an Equation is less than one second.

Tags: math, solver, equation, solve equation, equation solver, cas, computer algebra system

## Inequalities Calculator

Hi Guys,

Enter an inequality that is <, <=, >, >= or = and this works out the solution for you. It basically does just what it says on the tin. So if you have homework that you need to check the answers for, then look no further.

This tool is taken from the selection of tools that appears on my live worksheet app on Inequalities and the Modulus Function, that appears on my wolfram alpha developer page.

Hope it proves helpful.

Cheers,

Mark

## Quadratic Equation Factorizer

With this Handy Tool you can Factorize quadratic equations in the form Ax^2 + Bx + C = 0 to (x + n)(x + m) easily.

It supports factoring non-monic equations (A > 1) and is ABSOLUTELY FREE!

Also i'd appreciate it if you rated this app.

If you find an error in the calculations, PLEASE email me the equation and i will have a look at it. Thanks

P.S This program is open source

https://github.com/mickstar/Quadratic-Factorizer-For-Android

## Systems of Equations

Solve n-th degree algebraic and numerical systems of equations.

All step by step, like a real teacher, showing all steps necessary to achieve the result.

Use it as a tutor to help you to learn mathematics.

Please, use solver responsibly

**The app requires an internet connection only for the time necessary to enable the full version, but it works offline**

If you are interested in helping us to translate this app to your native language, please let me know. Thanks.

Warning

*The only difference between the free and the full versions is the reduced length of the equations*

*you can use the InApp purchase and unlock the full version*

*for any app problem, please write us, and we will do our very best to help you*