Requirements: 1.6 and up
Overview: Scientific Calculator & Scientific Reference - good on both phones and tablets.
A calculator with 6 computing modes in one application + a handy scientific reference facility - different modes allow: 1) scientific calculations, 2) hex, oct & bin format calculations, 3) graphing applications, 4) matrices, 5) quick formulas & 6) quick conversions:
Please note that internet permission is now needed to allow access to currency exchange rates in the conversion function
1) Scientific Calculator mode includes:
* General Arithmetic Functions
* Trigonometric Functions - radians, degrees & gradients - including hyperbolic option
* Power & Root Functions
* Log Functions
* Modulus Function
* Random Number Functions
* Permutations (nPr) & Combinations (nCr)
* Highest Common Factor & Lowest Common Multiple
* Statistics Functions - Statistics Summary (returns the count (n), sum, product, sum of squares, minimum, maximum, median, mean, geometric mean, variance, coefficient of variation & standard deviation of a series of numbers), Bessel Functions, Beta Function, Beta Probability Density, Binomial Distribution, Chi-Squared Distribution, Confidence Interval, Digamma Function, Error Function, Exponential Density, Fisher F Density, Gamma Function, Gamma Probability Density, Hypergeometric Distribution, Normal Distribution, Poisson Distribution, Student T-Density & Weibull Distribution
* 20 Memory Registers
* Conversion Functions - covers all common units for distance, area, volume, weight, speed, pressure, energy, power, temperature, time, angles, data size & exchange rates
* Constants - a wide range of inbuilt constants listed in 4 categories:
1) Physical & Astronomical Constants - press to include into a calculation or long press for more information on the constant and its relationship to other constants
2) Periodic Table - a full listing of the periodic table - press to input an element's atomic mass into a calculation or long press for more information on the chosen element
3) Solar System - press to input a planet's orbit distance into a calculation or long press for more information on the chosen planet
4) My Constants - a set of personal constants that can be added via the History
* The calculator can also be set to fractions mode for general arithmetic functions including use of parentheses, squares, cubes and their roots
2) HEX, OCT & BIN Calculator mode includes:
* Convert between hex, oct, bin & dec
* AND, OR, XOR, NOT, NAND, NOR & XNOR functions
* Left Hand & Right Hand Shift
* Power & Root Functions
* 20 Memory Registers
3) Graphing Calculator mode includes:
* General Arithmetic Functions
* Trigonometric Functions - radians, degrees & gradients - including hyperbolic option
* Power & Root Functions
* Logarithmic Functions
* Results table also available together with the graph
A default screen layout is available for each function showing all buttons on one screen or, alternatively, all the functions are also available on a range of scrollable layouts which are more suitable for small screens - output can be set to scroll either vertically (the default) or horizontally as preferred – output font size can be increased or decreased by long pressing the + or - buttons - a complete record of each calculation is stored in the calculation history, the result of which can be used in future calculations - a full range of settings allow easy customisation - move to SD for 2.2+ users
An extensive help facility is available which also includes some useful scientific reference sections covering names in the metric system, useful mathematical formulas and a detailed listing of physical laws containing a brief description of each law.
Please email any questions that are not answered in the help section or any requests for bug fixes, changes or extensions regarding the functions of the calculator - glad to help wherever possible.
22/12 (ver 2.8.9)
* enabled use of degrees, minutes & seconds in trigs (see Reference for details)
* added degrees, minutes & seconds to conversions
* added exchange rates to conversions (needs internet)
* added option to show fraction calculation result as improper fraction
* algorithm change for conversions to/from fractions/decimals to better handle recurring decimals
* changes for small screens - default layout set to Classic Scrollable & default output font size increased
* minor bug fixes
https://play.google.com/store/apps/details?id=com.roamingsquirrel.android.calculator_plus
Download Instructions:
http://ul.to/0dl6yjfn
mirror:
http://rapidgator.net/file/64792834/...2.8.9.apk.html
