15C Scientific Calculator

Vicinno Soft LLC

- August 29, 2013

1

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(332)

Description

As a powerful emulator of HP 15C Scientific Calculator, Vicinno 15C Scientific Calculator provides all functions of the world-renowned HP 15C RPN high-end scientific programmable calculator for Android. It uses the identical mathematics and calculations with the original to give you the same precision and accuracy.

It can perform numerical integration and solve the roots of equations in addition to supporting complex numbers and matrix calculations.

**** Cool Tip: click the upper right logo to see the settings page for more options. ****

**** Please be noted: the f (i) in our app works a little differently from the real calculator: instead of hold and release, just click the f (i), the display will show the imaginary part for a second, then switch to real part automatically. *****

★ Features include:

• Root finder

• Numeric integration

• Complex numbers

• Matrix operations

• Hyperbolic and inverse hyperbolic trig functions

• Probability (combinations and permutations)

• Factorial, % change, and absolute value

• Random number generator

• RPN entry

• Programmable

• enable/disable key click sound

• Comma as decimal point option

• Automatically save/restore settings

• Touch logo to see all settings

• Direct access to support forum from app

• Support Android Tablet

• More

★ Support:

Feel free to contact us at support@vicinno.com.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

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Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.4

332 total

5 215

4 74

3 21

2 7

1 15

Jim Gilbert

Good, except for display The calculator emulation is good, but the presentation and display is not as good as the Andro11c, which I also have installed (keys and display smaller, display not "Bolded"). A minor pox on HP for moving the pi key between the 11c and the 15c. I'm looking forward to installing it on my tablet, where the keys and display will be a little larger.

Eric Karnes

Works great. Works just like my old 15C. Obviously it's not as durable and doesn't have the tactile keys. But it's the next best thing to having my real HP 15c back. I owned three of them before moving up to the HP 32S and 48 GX.

Walt Seefeld

Love this app! I wasn't a big 15c user, but I've always been a big 12c and 28x user. Seems the 15c is a great blend of the two. And this app makes it feel almost real. I haven't noticed any bugs or calculation flaws, so this is five stars for me.

Glenn Stumpff

Wow. No complaints. Having lost my 11C a kajillion years ago, I was glad to see this. I'm also glad that it appears to actually work as advertised. I have to believe that the negative comments I've been reading apply to older versions, or different devices than mine (Samsung Galaxy 7.7). I can't find anything wrong. And everyone who knows me complains about how good I am at finding things wrong! (The real HP-15C doesn't have "online manuals." There's no reason for a simulation of it to have them. Yeah, having to take the tablet out of the keyboard dock so I can use it in "landscape mode" might not be convenient but that's the nature of the 15C and that family of HP calculators.)

David Wegmuller

My default calculator. Simple as that! Not five star due to the lack of copy and paste to/from other applications.

Mark Somerville

Like the original. Great calculator. Just like the one I bought in the 80's. On an S4, almost the same size too. Reverse Polish is the only way.

User reviews

very good hp15c is the greatest calculator. i love having a facsimile on my gnex. now please stop nagging me to rate the app when i have already!

Small problem with speed For technical reasons, the calculator cannot tell how long I press a key such as the (i) key, or the PREFIX key. The documentation says that the information will be flashed for a second, but (a) that is not always long enough to see all the digits, and (b) it is surely not long enough to see an entire complex part of a result computation. Worse, on my calculator, it doesn't flash anywhere near a second -- closer to 1/10th a second, making complex operations pretty useless.

Beautiful Emulator, Awesome Calculator My default calculator too! New graphics are a wonderful addition. Only gave It 4 stars because It needs a portrait mode with just the basic functions for quick use - Ie the numeric keys, basic math (+×÷-) enter swap roll etc. Also needs a cut/paste for the active contents so the user can provide numeric info from/to other apps without having to write it down.

Great app I have been a long time user of the 15c. I personally own 5 of the original calculators. This is great !

What's New

minor bug fix and performance optimization

Additional information

Updated

August 29, 2013

Size

351k

Installs

1,000 - 5,000

Current Version

2.24

Requires Android

1.6 and up

Content Rating

Everyone

Contact Developer

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Please note that internet permission is needed to allow access to currency exchange rates in the conversion function

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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 - the app also includes a clickable, pictorial representation of the periodic table

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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.

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

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Calculator++ helps you to do basic and advanced calculations on your mobile device.

Calculator++ helps you to do basic and advanced calculations on your mobile device.

Discuss Calculator++ on Facebook: http://facebook.com/calculatorpp

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2. Application contains ads! If you want to remove them purchase special option from application settings. Internet access permission is needed only for showing the ads. ADS ARE ONLY SHOWN ON THE SECONDARY SCREENS! If internet is off - there are no ads!

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FAQ

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Why Calculator++ needs INTERNET permission?

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World's first Great Scientific Calculator supporting Matrix Operations!

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★ User-customizable unit conversions

★ User-customizable constants

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★ Permutations (nPr) & Combinations (nCr)

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★ 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), Confidence Interval, Digamma Function, Exponential Density, Gamma Function, Hypergeometric Distribution, Normal Distribution, Poisson Distribution

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Solo Tools Familly here:

Solo Launcher: https://play.google.com/store/apps/details?id=home.solo.launcher.free

Solo Locker: https://play.google.com/store/apps/details?id=home.solo.plugin.locker

Solo Scientific Calcaulator: https://play.google.com/store/apps/details?id=home.solo.plugin.calculator

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olgerrosero

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Scalea software

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Stay tuned! We are preparing new functionalities:

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Found bug? Please contact us to fix it.

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Softrain

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Listen Read Device Only Added Installed Smart Calculator, It is All-in-one!!

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- sin, cos, tan, sinh, cosh, tanh, π, log, Mod, Exp,,,

- +, -, /, *, %, ±, √, 1/χ, χ², χ³, Int, Inv,,,

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- Σχ, Σχ², η, e, Qp, Q1, Q3, q, χ!, D+, D-,,,

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BisMag dev

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Listen Read Device Only Added Installed "Scientific Calculator 3D Free" is a powerful math tool for Android consists of 5 calculators. "Matrix Calculator", a tool to calculate the decompositions and various operations on matrix, "Equation Solver" an instrument capable of solving equations of degree n, "Graphing Calculator" a real scientific graphing calculator can draw graphs in 2D and 3D, "Currency Converter" a currency converter always updated with the new exchange rates and "Unit Converter" a small units converter. In addition we find a comfortable Periodic Table of Elements.

Features in detail:

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Determinant

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Inverse

PseudoInverse

--Decompositions

Cholesky decomposition

LU decomposition whit pivoting

QR decomposition

SVD - Singular Values decomposition

Eigenvalues - Eigenvectors

--Linear Systems

Linear Systems M N

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--Sample expressions

variable evaluation: pi

function evaluation: sin(0)

variable definition: a=3.5

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

parentheses: (1-x)^2

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sqrt(x): square root; x^0.5

cbrt(x): cube root; x^(1/3)

exp(x): exponential; e^x

log(x), ln(x): natural logarithm

log2(x), lb(x): binary logarithm

log10(x), lg(x): decimal logarithm

log(base,x): arbitrary base logarithm

--Trigonometric - radians

sin(x), cos(x), tan(x)

asin(x), acos(x), atan(x)

--Trigonometric - degrees

sind(x), cosd(x), tand(x)

asind(x), acosd(x), atand(x)

--Hyperbolic

sinh(x), cosh(x), tanh(x)

asinh(x), acosh(x), atanh(x)

--Other

gcd(x,y): greatest common divisor

comb(n,k): combinations

perm(n,k): permutations

min(x,y), max(x,y)

floor(x), ceil(x)

abs(x): absolute value

sign(x): signum

rnd(): random value from [0,1). rnd(max): random value from [0, max).

gamma(x): (x-1)!

mod(x,y): modulo

--Complex numbers

i or j is the complex base. Example:

i*i

(1+i)^2

e^(i*pi)

--Operators

+ - × ÷ basic arithmetic

^ power

% percent

! factorial

# modulo

√ square root

' first derivative

--Binary, octal, hexadecimal

Value converter in binary, octal or hexadecimal input prefixing respectively 0b, 0o, 0x, in decimal.

binary: 0b1010

octal: 0o17

hexa: 0x100

--Derivative

It is possible to compute the first derivative of a function with one argument using the prime notation: log'(5).

The prime mark (quote) must appear immediately after the name of the function, and must be followed by open-parentheses.

The derivative may be plotted e.g. sqrt'(x).

To compute the derivative of an expression you must define the expression as a named function.

Eg f (x) = x ^ 2 + x, after insertion, type f '(x) to display the graph of the derivative.

--Multi plot

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

--Special Function

Limit Calculator

Indefinite Integrals

Derivative

Definite Integrals

Taylor Series

Tangent Line

ArcLength & SurfaceArea

Formula Tables

--Graph (MultiPlot up to 6 functions)

Graph of parametric functions

Graph in polar coordinates

MultiPlot 3D

--Widget Calculator

Say about us

http://appszoom.com/android_applications/tools/bismag-calculator-3d_czsgc.html

Facebook:

http://www.facebook.com/pages/BisMag-dev/423719257659310

"BisMag Scientific Graphing Calculator 3D"is a demo version of "BisMag Calculator 3D" if the product is to your liking and you find it useful try the PRO version.

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1

Listen Read Device Only Added Installed ## Calculator Plus Free

Digitalchemy, LLC

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Listen Read Device Only Added Installed 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 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 calculating taxes. And if you quit the calculator and go do something else, it's all still here 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:

- You'll never forget 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

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

- 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

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

- Swipe memory keys aside for advanced math functions!

- NEW! Full support for Samsung Multi-Window - true multitasking for your Galaxy device.

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

Let Calculator Plus and your phone or tablet finally put that handheld calculator to rest!

This is an ad supported version - our ad-free version is also available.

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Listen Read Device Only Added Installed ## Scientific calculator MC10

GammaSoft

1

Listen Read Device Only Added Installed MasterCalc may be the scientific calculator you need to help in school and college. Also for professionals.

Features:

-Alphanumeric variable names.Greek alphabet.

-User defined formulas, functions and constants. You can store your own formulas, math functions and constants in the calculators memory, to be used, whenever you need them.

-Built-in formulas for determinants, linear equations, trigonometry ,vectors, combinatorics.

-Function Graphing.(up to 3 functions)

-Evaluate your own formulas, as if it were a programmable calculator.

-Evaluate your own functions, the same way as built-in functions.

-Logarithms, trigonometric and hyperbolic functions.

-Powers and roots, factorial, implied multiplication.

-Degrees, Radians, Scientific and Engineering notation, fixed number of decimals and floating point, decimal to sexagesimal conversion.

-Retrieve last result and recent calculations.

-Two keyboard styles and two calculator sizes available, to choose from.

Basic User's guide included.(available also in Spanish)

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Listen Read Device Only Added Installed ## Scientific Calculator free

RealMax

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Listen Read Device Only Added Installed This is a scientific calculator for mathematics fans with widely used mathematical functions like square, square root, cube, cube root, sin, cos, tan,sinh, cosh, tanh, ncr, npr, permutation and more. There will be more interesting features soon.

This Calculator is totally free and please report any improvements required in future releases to realmaxsoft@gmail.com.

This Calculator is totally free and please report any improvements required in future releases to realmaxsoft@gmail.com.

Upgrade to RealMax Pro to work without ads.

https://play.google.com/store/apps/details?id=com.realmax.calcpro&hl=en

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Listen Read Device Only Added Installed # More from developer

## 12C Financial Calculator Free

Vicinno Soft LLC

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Listen Read Device Only Added Installed It is a demo version of Vicinno 12C Financial Calculator. It demonstrates how Vicinno 12C works on various Android phones. The functionality of the demo version is limited since both f and g keys are disabled. If you are interested in its pro version, please search for "Vicinno" on Google Play.

12C Financial Calculator

As a powerful emulator of HP 12C on Android, Vicinno 12C Financial Calculator fully implements HP 12C Financial Calculator for Android. Built with identical mathematics and algorithms of the original, Vicinno 12C gives you exactly SAME capabilities with BETTER performance and MORE functions.

**** Cool Tip: click the upper right logo to see the settings page. ****

★ Features:

• Time value of money TVM.

• Cash flow analysis NPV, IRR.

• Amortization.

• Bonds.

• Depreciation.

• Loan payments calculation.

• Statistical analysis.

• Date arithmetic.

• RPN entry.

• Programmable.

• Automatically save/restore settings.

• Direct access to support forum from app

• enable/disable key click sound option

• Comma as decimal point option

• Touch logo to see all settings.

• More ...

★ Support:

Feel free to contact us at support@vicinno.com.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

1

Listen Read Device Only Added Installed ## 12C Financial Calculator

Vicinno Soft LLC

1

Listen Read Device Only Added Installed As a powerful emulator of HP 12C Financial Calculator, Vicinno 12C Financial Calculator fully implements HP 12C financial calculator for Android. Built with identical mathematics and algorithms of the original, Vicinno 12C gives you exactly SAME capabilities with BETTER performance and MORE functions.

**** Cool Tip: click the upper right logo to see the settings page. ****

★ Features:

• Time value of money TVM.

• Cash flow analysis NPV, IRR.

• Amortization.

• Bonds.

• Depreciation.

• Loan payments calculation.

• Statistical analysis.

• Date arithmetic.

• RPN entry.

• Programmable.

• Automatically save/restore settings.

• Direct access to support forum from app

• enable/disable key click sound option

• Comma as decimal point option

• Touch logo to see all settings.

• Support Android Tablet.

• More ...

★ Support:

Feel free to contact us at support@vicinno.com.

★ Demo

We have a demo version available for you to try before you buy. Search "Vicinno" for it.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

1

Listen Read Device Only Added Installed ## 11C Scientific Calculator

Vicinno Soft LLC

1

Listen Read Device Only Added Installed As a powerful emulator of HP 11C scientific calculator, Vicinno 11C scientific calculator provides all functions of the world-renowned HP 11C RPN scientific calculator for Android. It uses the identical mathematics and calculations with the original to give you the same precision and accuracy.

**** Cool Tip: click the upper right logo to see the settings page. ****

★ Features include:

• Hyperbolic and inverse hyperbolic trig functions

• Trigonometric functions (SIN, COS etc.)

• Trigonometric modes: degrees, radians, grads

• Basic statistics (mean, linear estimate, correlation coefficient, linear regression.)

• Program memory with 203 program steps

• Programming with the requisite set of keys for conditional tests, SST, BST, INT, FRAC, GTO and MEM.

• Probability (combinations and permutations)

• Factorial, % change, and absolute value

• Random number generator

• RPN entry

• Programmable

• Haptic and sound key click feedback

• Comma as decimal point option

• Automatically save/restore settings

• Touch the upper right logo to see all settings

• Direct access to support forum from app

• Support Android Tablet

• More

★ Support:

Feel free to contact us if you need any support by visiting www.vicinno.com or simply email us at support@vicinno.com.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

1

Listen Read Device Only Added Installed ## BA Financial Calculator Pro

Vicinno Soft LLC

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Listen Read Device Only Added Installed *** The ONLY complete BA II Plus Professional Financial Calculator for Android so far***

BA Financial Calculator Pro best emulates Texas Instruments BA II Plus Professional Financial Calculator for Android devices.

BA Financial Calculator Pro best emulates Texas Instruments BA II Plus Professional Financial Calculator for Android devices.

Built with identical algorithms and formulas of original, it provides exact same capabilities and operation sequences, with BETTER user experience.

Just as the original BA II Plus Professional, this app comes with easier natural input than RPN used by other financial calculator apps, including HP 12C Financial Calculator.

**** Features ****

• Time Value of Money calculations.

• Amortization schedules.

• Cash flow analysis, Net Present Value (NPV), and Internal Rate of Return (IRR), Net Future Value (NFV), Payback (PB), Discounted Payback (DPB), Reinvestment Rate (RI), and Modified Internal Rate of Return (MOD).

• Mortgage and Loan calculations.

• Depreciation with four different methodologies.

• Breakeven, Profit, and Percent difference calculations.

• Bond prices and yields “to maturity” or “to call” calculations, and Modified Duration (DUR).

• Statistical analysis.

• 10 Memories for storage.

• Choice of Chain and Algebraic Operating System methods.

• Scientific capabilities, including log, sin, cos etc.

• Options to turn on/off key click feedback sound.

• Automatically save/restore all format settings during app close/start.

• More ...

**** Support ****

Please submit your question at support@vicinno.com.

**** Stay tuned ****

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

*******************************************************************************

The Differences between BA II PLUS and BA II PLUS PROFESSIONAL

*******************************************************************************

The BA II PLUS PROFESSIONAL includes 4 additional Cash Flow worksheet variables and 1 Bond worksheet variable that are not included on the BA II PLUS as listed below.

• Net future value (NFV, Compute-only Cash Flow worksheet variable)

• Payback - (PB, Compute-only Cash Flow worksheet variable)

• Discounted payback (DPB, Compute-only Cash Flow worksheet variable)

• Reinvestment rate (RI, Enter-only Cash Flow worksheet variable)

• Modified internal rate of return (MOD, Compute-only Cash Flow worksheet variable)

• Modified duration (DUR, Auto-compute Bond worksheet variable)

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Listen Read Device Only Added Installed ## 10bii Financial Calculator

Vicinno Soft LLC

1

Listen Read Device Only Added Installed *** 50% OFF for a Limited Time Only ***

10bii Financial Calculator is a powerful financial calculator for Android, which supports all functions of HP 10bII Financial Calculator and beyond.

10bii Financial Calculator is a powerful financial calculator for Android, which supports all functions of HP 10bII Financial Calculator and beyond.

With more than 120 functions for financial analysis, business, statistics, and mathematics, and modeled on the popular HP 10bII Financial Calculator, 10bii Financial Calculator app combines precise mathematics, intuitive display, and ease-of-use in one package. It allows you to easily calculate time value of money, amortization, investment value, mortgage and loan payments, interest rates, and more using powerful and intuitive worksheets.

*** Highlight Features ***

• Time Value of Money TVM

• Amortization

• Cash flow analysis: Net Present Value (NPV), and Internal Rate of Return (IRR)

• Mortgage and Loan payment calculation

• Business percentage calculation like Cost, Price, Margin, and Markup

• Interest Rate Conversion between Nominal and Annual Effective Interest Rates

• Statistical analysis

• 10 Memories for storage

• Choice of Chain and Algebraic Calculation Mode

• Scientific capabilities, including log, exponent, power etc

• Key click sound feedback

• N, I/YR, PV, PMT and FV values displayed right above buttons

• One-click access to settings, user manual, and customer support within the app

• More ...

**** Support ****

Feel free to email us at support@vicinno.com whenever you need help.

**** Stay tuned ****

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

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Listen Read Device Only Added Installed ## 15C Scientific Calculator Free

Vicinno Soft LLC

1

Listen Read Device Only Added Installed It is a demo version of Vicinno 15C Scientific Calculator. It demonstrates how Vicinno 15C works on various Android devices. The functionality of the demo version is limited since both f and g keys are disabled. If you are interested in its pro version, please search for "Vicinno" on Google Play.

15C Scientific Calculator

As a powerful emulator of HP 15C Scientific Calculator, Vicinno 15C Scientific Calculator provides all functions of the world-renowned HP 15C RPN high-end scientific programmable calculator for Android. It uses the identical mathematics and calculations with the original to give you the same precision and accuracy.

It can perform numerical integration and solve the roots of equations in addition to supporting complex numbers and matrix calculations.

**** Cool Tip: click the upper right logo to see the settings page for more options. ****

**** Please be noted: the f (i) in our app works a little differently from the real calculator: instead of hold and release, just click the f (i), the display will show the imaginary part for a second, then switch to real part automatically. *****

★ Features include:

• Root finder

• Numeric integration

• Complex numbers

• Matrix operations

• Hyperbolic and inverse hyperbolic trig functions

• Probability (combinations and permutations)

• Factorial, % change, and absolute value

• Random number generator

• RPN entry

• Programmable

• enable/disable key click sound

• Comma as decimal point option

• Automatically save/restore settings

• Touch logo to see all settings

• Direct access to support forum from app

• Support Android Tablet

• More

★ Support:

Feel free to contact us at support@vicinno.com.

★ Stay tuned:

Like us: www.facebook.com/vicinno

Follow us: www.twitter.com/vicinno

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Listen Read Device Only Added Installed