# Description

This program is approved for inclusion in Google Play for Education!

It is design for tablets and phone devises!

Math in One graphing calculator can evaluate any mathematical expression of any length and complexity that includes real or complex numbers. It can operate in decimal or common fractions format. It graphs in Cartesian, polar coordinates or parametric equations. Expressions can be entered in editor text box Input Output Display (IOD) and then edited in the middle of the string (text) on any line. The calculation execution can be performed from any line in (IOD). If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. The help is built in to the calculator (Alt 0 - cm, help) and available on line. It also includes a uniquely designed Unit Converter, Financial Analysis (savings, loans, bonds) and can save Graphs, Memory, Expressions and IOD in to a File.

In Cartesian coordinates, plotted multiple graphs can be moved and resized. Function values may be displayed for a specific independent variable. Tracing the pointers on a screen, one can find zeros, minimums, maximums and intersections of functions. Function’s first and second order derivative can be added to the graph display. Draw tangent or perpendicular line to the existing function at select point or line crossing two points on one or two functions. Calculate intersection of two functions and area bounded by one, two or three functions.

The Unit Converter has 19 different categories of units of measurement. There are 20 SI prefixes that can be applied to any unit. It supports 170 unique units, 1990 derived units, and when the prefixes are included there is a combination of 43,200 different units that can be converted. Any number in calculator’s IOD can be moved to UC, converted and then replaced. In addition, the number to be converted can be edited anytime directly in UC.

It recognizes 16 operators, over 60+ basic functions that are calculated in complex numbers, and 85 mathematical and physical constants(e.g. “trigonometric, hyperbolic, logarithmic functions and there invers”, “probability functions” "beta function", "gamma function", "error functions", and more special functions, " logical operators like exclusive or (XOR)", "Planck's constant", "atomic mass constant", "Avogadro's number",...). Finds zeros of any function in real or complex domain. Evaluates derivatives up to nine order and calculates integrals. Function’s first and second order derivative and Integral can be used in expression.

Evaluates calculation error for any function or expression. Displays calculation results in selected Sig Fig notation. Converts between binary, octal, decimal, and hexadecimal number systems. Performs arithmetic and logical operations on any number systems ("and", "or", "exclusive or", "not", "shift"). Executes trigonometric function calculations in radians, degrees, or gradients. The value of the last calculation computed is automatically stored in an "arg" variable, which is then ready for use in the next operation. Results from any calculation can be stored in the memory entry for future use with no limitation on the number of memories. Contains additional memory known as “Expressions” to store mathematical formulas that can be used in applications and graphing functions.

Option menu/Settings:

- Screen On – Keep screen on when calculator is in use

- Text Display – Font Size

- Title bar off- Do not display title bar in a main view. (Android v4.2 can use title bar or ‘Alt 0’ to get to custom menu)

- Pull Down Menu – Font Size

- Display Calculation error

- Fraction display format

- Decimal separator selection (dot vs. comma)

- Haptic Feedback –vibration

It is design for tablets and phone devises!

Math in One graphing calculator can evaluate any mathematical expression of any length and complexity that includes real or complex numbers. It can operate in decimal or common fractions format. It graphs in Cartesian, polar coordinates or parametric equations. Expressions can be entered in editor text box Input Output Display (IOD) and then edited in the middle of the string (text) on any line. The calculation execution can be performed from any line in (IOD). If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. The help is built in to the calculator (Alt 0 - cm, help) and available on line. It also includes a uniquely designed Unit Converter, Financial Analysis (savings, loans, bonds) and can save Graphs, Memory, Expressions and IOD in to a File.

In Cartesian coordinates, plotted multiple graphs can be moved and resized. Function values may be displayed for a specific independent variable. Tracing the pointers on a screen, one can find zeros, minimums, maximums and intersections of functions. Function’s first and second order derivative can be added to the graph display. Draw tangent or perpendicular line to the existing function at select point or line crossing two points on one or two functions. Calculate intersection of two functions and area bounded by one, two or three functions.

The Unit Converter has 19 different categories of units of measurement. There are 20 SI prefixes that can be applied to any unit. It supports 170 unique units, 1990 derived units, and when the prefixes are included there is a combination of 43,200 different units that can be converted. Any number in calculator’s IOD can be moved to UC, converted and then replaced. In addition, the number to be converted can be edited anytime directly in UC.

It recognizes 16 operators, over 60+ basic functions that are calculated in complex numbers, and 85 mathematical and physical constants(e.g. “trigonometric, hyperbolic, logarithmic functions and there invers”, “probability functions” "beta function", "gamma function", "error functions", and more special functions, " logical operators like exclusive or (XOR)", "Planck's constant", "atomic mass constant", "Avogadro's number",...). Finds zeros of any function in real or complex domain. Evaluates derivatives up to nine order and calculates integrals. Function’s first and second order derivative and Integral can be used in expression.

Evaluates calculation error for any function or expression. Displays calculation results in selected Sig Fig notation. Converts between binary, octal, decimal, and hexadecimal number systems. Performs arithmetic and logical operations on any number systems ("and", "or", "exclusive or", "not", "shift"). Executes trigonometric function calculations in radians, degrees, or gradients. The value of the last calculation computed is automatically stored in an "arg" variable, which is then ready for use in the next operation. Results from any calculation can be stored in the memory entry for future use with no limitation on the number of memories. Contains additional memory known as “Expressions” to store mathematical formulas that can be used in applications and graphing functions.

Option menu/Settings:

- Screen On – Keep screen on when calculator is in use

- Text Display – Font Size

- Title bar off- Do not display title bar in a main view. (Android v4.2 can use title bar or ‘Alt 0’ to get to custom menu)

- Pull Down Menu – Font Size

- Display Calculation error

- Fraction display format

- Decimal separator selection (dot vs. comma)

- Haptic Feedback –vibration

You can review our response to User Reviews at http://mathinone.com/calculator/help/comments.php

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

You must install this app before submitting a review.

Google Play reviews now use Google+ so it's easier to see opinions from people you care about. New reviews will be publicly linked to your Google+ profile. Your name on previous reviews now appears as "A Google User".

Write a review

My review

Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

5.0

1 total

5 1

4 0

3 0

2 0

1 0

A Google User

Great app Bought this after trying several others that just didn’t do what I wanted. The functionality is great, use it all the time.

User reviews

Review deleted

# What's New

GC-2-15

Corrected invers trigonometric functions output display (arcctng, arccsc, arcsec) in degree and gradient mode.

GC-2-14

- Save graphing display to png file.

- Fixed, displayed calculation error for some sigfig setting.

- Throw exception when use ‘F’ incorrectly (no index or item not exist)

- Display adjustment, for Tablets and Android V4.2

- Access ‘custom menu’ from ‘Alt 0’ button

GC-2-13

Add save Memory, Expressions, Input Output display in to a file

# Additional information

Updated

June 2, 2013

Size

308k

Installs

10 - 50

Current Version

GC-2.15

Requires Android

2.1 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

KJMJ LLC

Developer

Visit Website Email feedback@mathinone.com Privacy Policy

KJMJ LLC
PO Box 868
Novi MI 48376-0868
USA

# Similar

## Kal Pro

It is a very complete scientific calculator, contains most mathematical functions with the ability to perform graphics functions. It includes a library with one hundred (100) formulas of mathematics and physics ready to use, which generates a result after entering the value of its variables, it also allows to easily extend the library with your own formulas or functions, in general is very easy to use like a real calculator, includes a display for writing operations without character limit, allows you to use parentheses and respects the hierarchy of expressions, the result is displayed on the second line of the display with the ability to update or correct any character when there is an error in the expression.

Scientific calculator Features:

• Allows make function graphs

• Library formulas

• Typical operations (add, subtract, multiply, divide)

• Exponential functions and root (Nth power, nth root, squaring, square root, cube root)

• Logarithmic functions (log10, 1n, powers of 10, exp)

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

• Three angle modes (DEG, RAD, GRA)

• Random number generator

• Permutations (nPr) and combinations (nCr)

• Absolute value, factorial

• Allows numbers in scientific notation

• Includes major scientific constants

• Basic Operations and converting number systems (decimal, hexadecimal, octal, binary)

• Set number of decimal and thousands separator

• History of past operations and results

• Allows you to store in memory different results

• Help Manual

• Expand the library with your own formulas

• Statistical Mode.

• Standard Deviation.

• Arithmetic mean.

• Sum of values.

• It does not include advertising.

## rvCalc Scientific Calculator

*** FIRST 100 DOWNLOADS AT PROMOTIONAL PRICE ***

THIS IS → rvCALC !!

▪ An application that can be used as a Scientific Calculator and also as a Standard and Simple Calculator

▪ A fully featured Scientific Calculator with a lot of Functions, Math & Physics Constants, Complex Numbers, Auto-Correction Features and a complete set of Unit Conversions

▪ INTUITIVE and very EASY TO USE, even in Scientific Mode

▪ A must have for highschool, university and at work !!

❶ STANDARD and SCIENTIFIC modes

This calculator has two modes of operations with an ergonomic design:

▪ STANDARD: Vertical orientation

▪ SCIENTIFIC: Horizontal orientation

To change from Standard to Scientific and from Scientific to Standard you just need to rotate your screen.

❷ COMPREHENSIVE SCIENTIFIC FUNCTIONS

This calculator has a broad and comprehensive set of scientific functions that differentiate it from any other in the market:

▪ Complex & Real Numbers

▪ Math Functions: +50

▪ Math & Physics Constants: 30

▪ Unit Conversion: 200 units in 13 groups

▪ Configurable Options

❸ INNOVATIVE FEATURES

Includes new and very useful Auto-Correction Features that are automatically available in real time "As you Type":

▪ Automatic Error Detection and Visualization

▪ Automatic Error Correction

▪ Automatic Parenthesis Evaluation

▪ Automatic Exponential Functions Evaluation

▪ Automatic Operators

❹ FORMULA HISTORY

Formula History allow you to review, modify and/or re-use your work

❺ INFORMATION & MANUAL

▪ https://sites.google.com/site/rvcalc2013/

▪ Very complete and clear manual

▪ General Description

▪ How to Use

▪ Functions

▪ Constants

▪ Unit Conversion

▪ Options

❻ OPTIONS

▪ Real and Complex numbers

▪ Engeneering, Scientific and Fix numbers

▪ Complex Numbers in Rectangular and Polar notation

▪ Number of Digits: 4 to 16

▪ Angle Units: RAD, DEG, GRA

❼ MATH FUNCTIONS (50 functions)

▪ General Functions

▪ Exponential & Logaritmic

▪ Trigonometric

▪ Trigonometric - Additional

▪ Hyperbolic

▪ Hyperbolic - Additional

▪ Statistics

▪ Complex Numbers

❽ UNIT CONVERTION FUNCTIONS (200 units)

▪ Angle

▪ Temperature

▪ Distance / Length

▪ Astronomical Distance

▪ Area

▪ Volume

▪ Force

▪ Mass

▪ Speed

▪ Time

▪ Energy

▪ Power

▪ Pressure

❾ MOBILE PHONES and TABLETS

Available for Android Phones & Tablets

⑩ WISH LIST

Post feature request into the following site:

▪ https://sites.google.com/site/rvcalc2013/

⑪ ERROR REPORT

Send error reports to the developer via email:

▪ prbSwDev@gmail.com (subject: ERROR - xxx)

## Engineering Slide Chart

An electronic version of the Engineering Slide Chart. Works just like an actual slide chart to provide a user-friendly interface. Includes technical information from many of the quick references that are commonly found in the work areas of designers, engineers, and machinists. All of this information is compiled for both Imperial (English) and Metric systems in a single screw chart App.

## Worker Fraction Calculator Pro

=== What is it? ===

Workers Fraction Calculator Pro (WFC Pro) and Workers Fraction Calculator (WFC) is a mobile calculator app optimized for fraction math—both pure (unit-less) fractional expressions and length measurements (feet, inches, meters, centimeters, miles, nanometers, etc.)

=== Features, features, features! ===

- NO ads.

- Reduces fractions to lowest form.

- Build complete input expression before calculating result.

- Standard order of operations used to calculate expression (aka PEDMAS / BEDMAS).

- Decimal in Words display (e.g. 42 = Forty-Two).

- Rounding mode with fractional precision options (to nearest 1/4, 1/8, etc. of choice).

- Rounded result also displayed with nearest greater-than and nearest lower-than values.

- Mix feet, inches, metres, other unit in one expression and get result in unit of choice.

- Built-in step-by-step tutorial system.

- Add a note to any calculation.

- Search notes by keyword or phrase.

- Copy / Append from calculation history to input.

- Both fraction and decimal format shown in calculation history.

- Proper and Improper fraction forms displayed.

- Greatest Common Divisor (GCD) and Least Common Multiple (LCM) displayed for a set two or more integers).

- Quotient and Remainder displayed for x/y fractions and x÷y expressions.

- Unit conversions (decimal and fraction versions) displayed for each calculation in save calc history.

= Common Uses =

Pure math: students doing math homework.

Trade / crafts: electrician, millwright, carpenter, machinist, framer, plumber work.

= Calculation Examples =

Pure Fractions:

1/3 + 4/5 = 1 and 2/15

Length Measurement:

5 ft 7 and 3/4 in + 3 and 5/8 in = 5 ft 11 and 3/8 in (rounded to nearest 1/8th in)

Complex Expression:

(2500 mm + 2 ft 4 and 3/8 in + 78.5 in) ÷ 2 = 8 ft 6 and 5/8 in (rounded to nearest 1/8th in)

(Description: Add millimeters + feet-and-inches + inches for total length, then divide by 2 to find the midpoint)

= Unit Conversion for Calculation Example: =

5 ft 7 and 3/4 in + 3 and 5/8 in = 5 ft 11 and 3/8 in (rounded to nearest 1/8th in)

Unit Conversions:

5' 11 3/8"

5' 11.375"

5.95 ft

71 3/8 in

71.375 in

71 375 tho

1.98 yd

0 miles

0 km

1.8 m

181.29 cm

1 813 mm

1 812 925 um

1 812 925 000 nm

=== App Etiquette (WFC Pro & WFC) ===

- NO Ads. No banner advertisements whatsoever. The only promotion is generated in WFC (which is free); it's a link/button to get WFC Pro shown in the calculation history when the history Details feature is periodical locked. All features are always unlocked in WFC Pro.

- NO General Network / Internet permissions required (only networking is between you and Google Play).

- USB storage is required - access is only used to store preferences and data (and resulting history display and error log content) you enter into the app.

What benefit is it to me the user? Well, local storage allows for portability of your data. If you use and like WFC, then choose to upgrade to WFC Pro, there's a seamless transition of your configuration and calculation history data from WFC to WFC Pro.

- Vibration is required for the haptic feedback of calculator key presses feature (which can be turned on/off).

=== So, Tell Me about WFC Pro (paid app) ===

Okay, here's the deal. WFC Pro does everything WFC does and all the features are always unlocked.

- All Rounding options are available (in WFC the unavailable options are clearly labeled 'Pro Only', such as 16ths, 3 decimals (0.001)).

- Calculations Details: Periodically, in WFC, the Details portion of a calculation will be locked. In WFC Pro Details are always unlocked.

- Any new features released in the future will always be available in WFC Pro.

- By paying for WFC Pro, you support the further development of this app. And each purchase supports the developer, me (give a shout out to @wfcalc or @micahwittman), and is very much appreciated. That's the truth.

## FuncCalc

It is a simple, but powerful calculator. The main function of the software is calculation on the given formula with possibility of saving it. To do this, just type in an expression, variables to be used and press the button ‘=’. Then you can save the expression for further calculations. Besides, it is possible to draw function graphs, with multitouch supported within this mode. Apart from ordinary operators you may use trigonometric and hyperbolic functions.

## CalcTab Scientific Calculator

CalcTab is a scientific calculator that has an always available and scrollable list of the calculation history that can to be used to build new equations and retrace your steps. In addition all of the functions are accessible via the tabs below the active keypad and are grouped for easy access.

CalcTab Features:

Basic addition, subtraction, multiplication, and division

Grouping of operators and operands with parenthesis

Exponential notation

Exponential function

Logarithms of any base, including Natural Logarithms

nth Roots of numbers including square roots, cubed roots, etc.

Absolute Value

Basic trigonometric functions (sin, cos, tan)

Inverse trigonometric functions

Hyperbolic trigonometric functions

Supports Radian and Degrees formats

Adjust your number precision

## MegaCALC Scientific Calc PRO

AshK

1

The finest Scientific Calculator and Unit Converter for Android.

FEATURES:

• Ability to calculate complete Math expressions. For e.g.: 3+5*6+(123-46)/4+sin(90)*log(100)

• Results History - Stores expressions and answers. Tap on any answer to use it in expression.

• Unit Converter - Convert any number from one unit to another of the same type (Distance, Area, Volume, Mass, Speed and Time) [PRO Version]

• 20+ physical constants list.

• Radix mode(Programmer’s Calculator) – Perform AND, OR, NOT, XOR, NAND, NOR, XNOR, +, -, * and / operations on Binary, Octal and Hexadecimal numbers. [PRO Version]

• Signed and Unsigned numbers in Radix mode.(For unsigned mode, mask of length equal to the lengthier number will be used to calculate two's complement) [PRO Version]

• Trigonometric functions (Radians and Degrees).

• Inverse and Hyperbolic Trigonometric functions.

• Logarithmic functions (log (to base 10) and ln (to base e))

• Calculate factorials of numbers.

• Generate Random Numbers in any range. [PRO Version]

• Permutations(nPr) and Combinations(nCr) of any two numbers. [PRO Version]

• HCF/GCD and LCM of any two numbers. [PRO Version]

• Modulus (Remainder) operation.

• Modern and easy UI, big buttons.

• Landscape mode.

• Widget - 3x3 two way resizable. [PRO Version]

Try the free version before buying pro version.

For queries, suggestions or to report bugs please drop a mail at ashkapy@gmail.com

## EngCalc-Engineering Calculator

500+ engineering formulae. 2900+ Units Converter & 100+ Referemce tables.

Best Engineering Calculator for Windows PPC & Palm since 2002 now for Android. 500+ formulae (US / Metric units) & 100 + property tables catering to Mechanical, Hydraulic, Structural, Machine Design, Electrical, Fluid Mech., Heat & Mass Transfer, Thermodynamics, Pulp & Paper, HVAC, Heat Ex., Pipe Flow & Automotive.

A must have for Engineers. Empower yourself with instant references and solutions of frequently encountered calculation at your finger tips. Just few taps, and all the calculations that consumed lots of efforts and time will vanish, there by increasing efficiency. This means you will have more time to analyze your information and make better informed decisions, thus helping your company maintain a competitive edge.

Integrated in-place unit convertor with 2900+ units & 50000+ conversions.

Scientific Evaluator --

Superlative collection of operators.

Memory Functions.

Function Categories --

Math

Trigonometric

Hyperbolic

Inverse Hyperbolic

Functions --

exp, log, log2, log10, abs, sgn, sqr, rnd, int, sqrt

sin, cos, tan, cot, sec, csc, asin, acos, atan, acot, asec, acsc

sinh, cosh, tanh, coth, sech, csch, asinh, acosh, atanh, acoth, asech, acsch

Financial Functions --

PV - Present Value.

FV - Future Value.

NPER - Calculates number of periods of an investment based on periodic constant payments and a constant interest rate.

Mortgage & Loan Calculator with Complete table.

DDB -Double-declining-balance depreciation method.

SLN - Straight-line depreciation.

PPMT - Calculates the principal payment for a given period of an annuity based on periodic fixed payments and a fixed interest rate.

SYD - Calculates the sum-of-years digits depreciation of an asset for a specified period.

Statistical Functions --

Summation of Data

Summation of Squares of Data

Population standard deviation

Sample standard deviation

Mean

Geometric mean

median of the given values.

Average of the absolute deviations.

Summation of squares of deviations

nPr, nCr, Min, Max

MxSolver --

Quadratic equation

Quadratic simultaneous equations

Cubic simultaneous equations

Loan & Amortization Tables --

Calculate the Total interest, monthly interest, monthly payment, monthly breakup on Principal paid and interest paid. Generate Amortization table with Escrow and Extra principal as optional inputs.Easy to use. Complete chart of all the months

Unit Converter --

Most comprehensive unit converter utility tool.

Comes with 150+ categories, 2900+ Units and 50000+ conversions.

Option to search Categories & Units. This enables you to quickly locate the units and do the conversion.

Currency Converter --

Convert currency values to various currencies. Convert between over 170 different currencies with Daily updated currency exchange rate.

Graphing --

5 function plotter. Cartesian & Polar Curve mode.

Multiple Skins. --

Base Conversions, Date-Time Calculator & more..

## EZcalc+ All-in-One Calculator

VEMware

1

EZcalc+ is a collection of calculators designed to cover all your calculating needs. Included are simple, scientific, hex, tip, and user-defined calculators. Besides the main number display, an additional 2-line scrolling display shows the current equation being entered.

Features:

• Different calculators for different needs: simple, scientific, hex, and tip. There is also a user-defined calculator that you can set up however you like.

•.The simple calculator is a non-cluttered, basic calculator with standard functionality.

• The scientific calculator includes a full range of functions: trig, hyperbolic, permutations and combinations, factorials, powers and roots, etc. There is also a large selection of constants and conversions (from the US National Institute of Standards and Technology).

•.The scientific calculator can display values using fixed/scientific/engineering notation. The number of digits after the decimal point can be fixed at up to 8 digits.

• The hex calculator supports hex, octal, binary, and decimal display of numbers. Besides standard functions, this calculator also adds support for AND, OR, NOT, XOR, Left Shift, Right Shift operations. Switching between the different display modes will alter the keypad so that only the usable numeric keys are displayed.

• The tip calculator has 4 pre-defined tip amounts (10%, 15%, 18%, & 20%) + one user-definable key. The tip calculator can also adjust your tip amount to ensure your total tab rounds to the nearest whole number.

• The user-defined calculator lets you set the number of rows and columns and also lets you choose the functions you want from any of the other calculators (except the hex one). You can have rectangular or oval shaped keys and can choose any color scheme you wish. You can also add or remove rows and columns later if you want.

• There are a variety of combinations for the decimal point/grouping separators.

• Haptic feedback for button presses can be enabled/disabled.

• There is a results history with 10 entries that can be chosen as inputs to new calculations.

• In addition to the standard memory, there are an additional 10 user memories that can be set/retrieved from a dialog box.

• A set of predefined color “themes” to change the look of the calculators’ buttons, background, and display. As an improvement over the free EZcalc, with EZcalc+, you can set up your own color scheme for all the calculators.

Please refer to the help menus if you are having any issues with functionality. Let me know if you have any suggestions for future additions. Also, good reviews are always welcome and appreciated!

## Calculator

Calculator is the complete RPN calculator for Android.

It includes

* reverse polish notation calculator with about 100 functions (standard, trigonometric, logarithmic, hyperbolic, matrix, logic, number theory, ...)

* complex numbers in algebraic or exponential display mode (argument in radian or degree)

Mix them with real numbers in two argument functions (add, div, ...)

See and enter the argument in radian or degrees, depending on the trigonometric mode

Please be aware of the complex mode when entering data; don't assume it is always a+bi !

* (large) integer numbers with

logic (and, or, not, xor, shift, rotate, ...) and

number theory functions (modulo, gcd, n!, gamma function, binomial coefficients, factorizing numbers, ...)

use them in (most of) the existing functions.

logic and some arithmetic functions unbounded or with a fixed word length

* full support of matrix (and vector) operations plus

determinant, trace, transposition, inverse, power

matrix norms: column sum norm, row sum norm, spectral norm, frobenius norm, maximum norm

LU- and QR-decomposition (inspect L,U and Q,R if you want) for solving linear equations

Eigen values and eigen vectors of a matrix

Matrix functions: Matrix exponential (pade approximation)

* unit-conversion and calculation (us, imperial and international unit system)

for example: enter 5 foot, enter 4 inches, multiply and you will get 1.66 sq.ft

supports SI-prefixes: Enter 5 volt, enter 200 micro ampere and divide them! (Hint: Its's 25 kΩ)

It is easy to use

* assign the buttons the functions you want with a simple swipe of your finger!

* record macros to simplify often used routines

* extensive built-in help

* permanent register storage for your constants etc.

* transfer your data to another device

* full undo functionality

* no limits on stack or register storage

* full support of degree-minutes-seconds formats (including calculation!)

* number systems: floating point or integer

* number formats: four floating point formats as well as decimal, binary, octal and hexadecimal for integers.

Have a look at the definition of a function or conversion by clicking the entry in help->list of functions/conversions.

## HiPER Calc Pro

Scientific calculator with arbitrary precision. Its features are:

- up to a hundred decimal places and 9 digits of exponent

- landscape and portrait mode

- basic arithmetic operations including percentage, modulo, negation

- mixed and improper fractions

- periodic numbers and their conversion to fractions

- unlimited number of braces

- operator priority

- advanced number operation such as random numbers, combinations, permutations, common greatest divisor, ...

- goniometric and hyperbolic functions

- powers, roots, logarithms, ...

- degrees, minutes and seconds conversion

- fixed point, scientific and engineering display format

- display exponent as SI units prefix

- memory operations with 10 extended memories

- clipboard operations

- result history

- binary, octal and hexadecimal numeral systems

- logical operations and bitwise shifts

- fundamental physical constants

- up to a hundred decimal places and 9 digits of exponent

- landscape and portrait mode

- basic arithmetic operations including percentage, modulo, negation

- mixed and improper fractions

- periodic numbers and their conversion to fractions

- unlimited number of braces

- operator priority

- advanced number operation such as random numbers, combinations, permutations, common greatest divisor, ...

- goniometric and hyperbolic functions

- powers, roots, logarithms, ...

- degrees, minutes and seconds conversion

- fixed point, scientific and engineering display format

- display exponent as SI units prefix

- memory operations with 10 extended memories

- clipboard operations

- result history

- binary, octal and hexadecimal numeral systems

- logical operations and bitwise shifts

- fundamental physical constants

Calculator has many settings to manage display numbers precision, full screen mode, decimal and thousand separators etc.

## Calcinator - The Calculator

Ragnarok

1

This is one of the best and light scientific calculators on play store.

Sample expressions

Sample expressions

simple expression: 1+2

variable evaluation: pi

function evaluation: sin(0)

variable definition: a=3.5

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

parentheses: (1-x)^2

To enter an expression containing letters, such as sin(x), use the double arrow key on the basic keypad. It toggles opened/closed the letter keypad.

Predefined functions

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

Tips

Parentheses: you may omit the leading or final parentheses, e.g. 1+2)(3+4 is valid.

Multiplication: you may omit the multiplication operator when unambiguous, e.g. 3π+2(1+2)

Expression continuation: starting a new expression with an operator auto-inserts ans, the result of the last expression.

Clear: use the Enter key to quickly erase the whole input line.

Scientific e notation: 1e3 is 1000.

Angles in degrees instead of radians: use either sind(90) or sin(90deg).

Use trackball Up/Down to navigate the history.

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: E.g. f(x)=x^3+x^2+1, followed by f'(x).

Multi plot

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

Binary, octal, hexadecimal

You can enter values in binary, octal or hexadecimal by prefixing them with 0b, 0o or 0x respectivelly, such as:

binary: 0b1010

octal: 0o17

hexa: 0x100

## 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

## Real Scientific Calculator

The best Scientific Calculator with a very user friendly interface. A must have application for your smart phone.

Features :

* General Arithmetic Functions

* Trigonometric (radians, degrees & gradients - including hyperbolic option)

* Power & Root

* Log

* Modulus

* Permutations (nPr) & Combinations (nCr)

* Factorial

* Round

* Sin

*cos

*sin inverse

*cos Inverse

* tan

* tan Inverse

* Program mode

* Percentage

* ln

Please provide us with your important feed back as it keeps us going.

Features :

* General Arithmetic Functions

* Trigonometric (radians, degrees & gradients - including hyperbolic option)

* Power & Root

* Log

* Modulus

* Permutations (nPr) & Combinations (nCr)

* Factorial

* Round

* Sin

*cos

*sin inverse

*cos Inverse

* tan

* tan Inverse

* Program mode

* Percentage

* ln

Please provide us with your important feed back as it keeps us going.

## HiPER Scientific Calculator

Scientific calculator with arbitrary precision. Its features are:

- 15 digits of significand and 3 digits of exponent

- basic arithmetic operations including percentage, modulo, negation

- mixed and improper fractions

- periodic numbers and their conversion to fractions

- unlimited number of braces

- operator priority

- advanced number operation such as random numbers, combinations, permutations, common greatest divisor, ...

- goniometric and hyperbolic functions

- powers, roots, logarithms, ...

- degrees, minutes and seconds conversion

- fixed point, scientific and engineering display format

- display exponent as SI units prefix

- memory operations with 10 extended memories

- clipboard operations

- result history

- binary, octal and hexadecimal numeral systems

- logical operations and bitwise shifts

- fundamental physical constants

- 15 digits of significand and 3 digits of exponent

- basic arithmetic operations including percentage, modulo, negation

- mixed and improper fractions

- periodic numbers and their conversion to fractions

- unlimited number of braces

- operator priority

- advanced number operation such as random numbers, combinations, permutations, common greatest divisor, ...

- goniometric and hyperbolic functions

- powers, roots, logarithms, ...

- degrees, minutes and seconds conversion

- fixed point, scientific and engineering display format

- display exponent as SI units prefix

- memory operations with 10 extended memories

- clipboard operations

- result history

- binary, octal and hexadecimal numeral systems

- logical operations and bitwise shifts

- fundamental physical constants

Calculator has many settings to manage full screen mode, decimal and thousand separators etc.

You get these additional functions in HiPER Calc Pro:

- up to a hundred decimal places and 9 digits of exponent

- landscape mode

- significand and exponent precision settings (separately for portrait and landscape mode)

# More from developer

## Programmable Calculator

KJMJ LLC

1

The “Programmable Calculator” PG-3-02 is the new version of the “Programmable Graph Calculator PG-3-01”. An introductory price of $1.00 for this app will be effective until May 9, 2015.

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

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

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

## Programmable Graph. Calculator

KJMJ LLC

1

Updates will no longer be published for this app. For the most updated version of this application please select the Programmable Calculator app. https://play.google.com/store/apps/details?id=com.MathinOne.mathinoneprogcalculator

The Math in One Version PG-3.01 Programmable Graphing calculator is one of the most comprehensive calculators on the market and with its many unique features, it will be sure to meet almost all of your needs. To allow users to define their own personalized functions, this calculator has a built in programming language that can perform, recursion, loops, conditional statements, and selections. Users can also define arrays/vectors; and there are over 25 built-in array/vector functions/applications such as Best Fit Scatter Plots (new v PG-3.01), eigenvalues eigenvectors, inverses, solving n-linear equations that can be used. This calculator has a brand new face design for your easy use with the ability to warp its dimensions to any size on any device (phone, tablet). For your convenience, every key/button in the calculator has a description (press key for one second) that includes the definitions of functions, examples of how to use an operator/function/technique, and explanations of abbreviations. To help users easily explore this calculator’s extensive capabilities, there are many built in “Help Explanations” on the device as well as on our website at http://mathinone.com/calculator/help/overviewN.php. For your future reference, Math in One v3.02 can also save arrays, programs, graphs, expressions, and solutions to the calculator’s memory in the text files format (graphing in png file).

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

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

## Scientific Calculator

KJMJ LLC

1

This program is design for tablets and phone users!

It can evaluate any mathematical expression of any length and complexity that has real or complex numbers. Expressions can be entered in editor text box (IOD) and then edited in the middle of the string on any line. The calculation execution can be performed from any line in Input Output Display (IOD). Recognizes 16 operators, over 60 basic functions that are calculated in complex numbers, and 85 mathematical and physical constants (e.g. "trigonometric, hyperbolic, logarithmic functions and there invers", "probability functions", "beta function", "gamma function", "error functions", and more special functions, "logical operators like exclusive or (XOR)", "Planck's constant", "atomic mass constant", "Avogadro's number",...). Evaluates calculation error for any function or expression. Displays calculation results in selected Sig Fig notation. Converts between binary, octal, decimal, and hexadecimal number systems. Performs arithmetic and logical operations on any number systems ("and", "or", "exclusive or", "not", "shift"). Executes trigonometric function calculations in radians, degrees, or gradients. The value of the last calculation computed is automatically stored in an "arg" variable, which is then ready for use in the next operation. Results from any calculation can be stored in the memory entry for future use. There is no limitation on the number of memories that can be stored. If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. The help is built in to the calculator and available on line.

It can evaluate any mathematical expression of any length and complexity that has real or complex numbers. Expressions can be entered in editor text box (IOD) and then edited in the middle of the string on any line. The calculation execution can be performed from any line in Input Output Display (IOD). Recognizes 16 operators, over 60 basic functions that are calculated in complex numbers, and 85 mathematical and physical constants (e.g. "trigonometric, hyperbolic, logarithmic functions and there invers", "probability functions", "beta function", "gamma function", "error functions", and more special functions, "logical operators like exclusive or (XOR)", "Planck's constant", "atomic mass constant", "Avogadro's number",...). Evaluates calculation error for any function or expression. Displays calculation results in selected Sig Fig notation. Converts between binary, octal, decimal, and hexadecimal number systems. Performs arithmetic and logical operations on any number systems ("and", "or", "exclusive or", "not", "shift"). Executes trigonometric function calculations in radians, degrees, or gradients. The value of the last calculation computed is automatically stored in an "arg" variable, which is then ready for use in the next operation. Results from any calculation can be stored in the memory entry for future use. There is no limitation on the number of memories that can be stored. If a user makes an unsupported entry during the operation of this software, the calculator will generate an error message and explanation. The help is built in to the calculator and available on line.

Option menu/Settings:

- Screen On – Keep screen on when calculator is in use

- Text Display – Font Size

- Decimal separator selection (dot vs. comma),

- Schema selection

- Display Calculation error

- Haptic Feedback –vibration

You can review our response to User Reviews at http://mathinone.com/calculator/help/comments.php

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