Scientific Calculator (adfree)

Scientific Calculator (adfree)


TechCalc+ scientific calculator is a calculator with 11 computing modes in one application + a handy scientific reference section.
Modes included are:

* Basic Calculator,
* Scientific Calculator,
* 64-bit Programmer Mode (Hex, Oct, Bin and Dec),
* Graphing (save a copy of the graph to the sdcard),
* Matrices,
* Complex Numbers (cartesian, polar, using Euler's identity),
* Quick Formulas,
* Quick Converter,
* Time Calculator,
* Equation Solver,
* Calculus (Derivative, Definite Integral, Taylor Series & Indefinite Integral) - requires Android version 2.3 or higher

+ the Periodic Table of Elements!

Features of TechCalc+ scientific calculator include:

* Trigonometric Functions (radians, degrees or gradients)
* Power & Root Functions
* Log and Antilog functions
* Permutations (nPr) and Combinations (nCr)
* HCF, LCM, Prime factorization, Δ% function and the remainder function
* Pol() & Rec() Functions
* Statistics Functions (inc. Bessel, Beta, Binomial, Chi-Squared, Digamma, Error, Exponential, F-, Gamma, Hypergeometric, Normal, Poisson, T- & Weibull)
* Factorial Function
* Modulus Function
* Random Numbers
* Fractions Mode
* Constants (4 categories) - press to include into a calculation or long press for more information on the constant:
* Physical and Astronomical Constants
* Periodic Table - atomic mass (u)
* Solar System - Orbit Distances (km)
* My Constants (save personal constants via the calculation history)
* A wide range of conversion categories – Distance, Area, Volume, Mass, Density, Speed, Pressure, Energy, Power, Frequency, Magnetic Flux Density, Dynamic Viscosity, Temperature, Heat Transfer Coefficient, Time, Angles, Data Size, Exchange Rates, Fuel Efficiency, Audio Signal Level, Torque, Force, Radioactivity, Radiation
* 20 Memory Registers in each of the calculation modes
* A complete record of each calculation is stored in the calculation history, the result of which can be used in future calculations
* Detailed Help and Reference Available
* Highly customizable via the Settings including a wide range of layouts to choose from
* Output font size can be increased or decreased by long pressing the + or - buttons

The reference section of TechCalc+ scientific calculator includes:

* Physical Laws
* Useful Mathematical Formulas
* Names in the Metric System
* Mathematical Tables (Log & Antilog Tables, Normal Distribution Table, Trigonometric Tables, Power & Root Tables)
* Elementary Algebra
* Linear Algebra (Matrices)
* Trigonometric Identities
* Differentiation Rules
* Integration Rules
* Statistics Formulas
* Vector Mathematics
* ASCII Converter
* Fractional Bits Converter
* Roman Numeral Converter
* pH Calculator
* Interpolation Calculator
* Body Mass Index (BMI) Calculator
* Proportion Calculator

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.

Recent changes:
11/12 (ver 3.5.2)
* added running total to Sci Calc / Basic (large screens only) - can be disabled in the Settings if required
* added option in the Settings to show history in landscape mode (large screens only)
* added 2 more date-time functions to the Time Calculator
* updated the Physical & Astronomical Constants values with the latest published values from NIST (http://www.nist.gov/pml/data/index.cfm)
* bug fixes
Add to list
$0.99
95
4.8
User ratings
541
Installs
5,000+
Concerns
0
File size
7622 kb
Screenshots
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About Scientific Calculator (adfree)
TechCalc+ scientific calculator is a calculator with 11 computing modes in one application + a handy scientific reference section.
Modes included are:

* Basic Calculator,
* Scientific Calculator,
* 64-bit Programmer Mode (Hex, Oct, Bin and Dec),
* Graphing (save a copy of the graph to the sdcard),
* Matrices,
* Complex Numbers (cartesian, polar, using Euler's identity),
* Quick Formulas,
* Quick Converter,
* Time Calculator,
* Equation Solver,
* Calculus (Derivative, Definite Integral, Taylor Series & Indefinite Integral) - requires Android version 2.3 or higher

+ the Periodic Table of Elements!

Features of TechCalc+ scientific calculator include:

* Trigonometric Functions (radians, degrees or gradients)
* Power & Root Functions
* Log and Antilog functions
* Permutations (nPr) and Combinations (nCr)
* HCF, LCM, Prime factorization, Δ% function and the remainder function
* Pol() & Rec() Functions
* Statistics Functions (inc. Bessel, Beta, Binomial, Chi-Squared, Digamma, Error, Exponential, F-, Gamma, Hypergeometric, Normal, Poisson, T- & Weibull)
* Factorial Function
* Modulus Function
* Random Numbers
* Fractions Mode
* Constants (4 categories) - press to include into a calculation or long press for more information on the constant:
* Physical and Astronomical Constants
* Periodic Table - atomic mass (u)
* Solar System - Orbit Distances (km)
* My Constants (save personal constants via the calculation history)
* A wide range of conversion categories – Distance, Area, Volume, Mass, Density, Speed, Pressure, Energy, Power, Frequency, Magnetic Flux Density, Dynamic Viscosity, Temperature, Heat Transfer Coefficient, Time, Angles, Data Size, Exchange Rates, Fuel Efficiency, Audio Signal Level, Torque, Force, Radioactivity, Radiation
* 20 Memory Registers in each of the calculation modes
* A complete record of each calculation is stored in the calculation history, the result of which can be used in future calculations
* Detailed Help and Reference Available
* Highly customizable via the Settings including a wide range of layouts to choose from
* Output font size can be increased or decreased by long pressing the + or - buttons

The reference section of TechCalc+ scientific calculator includes:

* Physical Laws
* Useful Mathematical Formulas
* Names in the Metric System
* Mathematical Tables (Log & Antilog Tables, Normal Distribution Table, Trigonometric Tables, Power & Root Tables)
* Elementary Algebra
* Linear Algebra (Matrices)
* Trigonometric Identities
* Differentiation Rules
* Integration Rules
* Statistics Formulas
* Vector Mathematics
* ASCII Converter
* Fractional Bits Converter
* Roman Numeral Converter
* pH Calculator
* Interpolation Calculator
* Body Mass Index (BMI) Calculator
* Proportion Calculator

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.

Recent changes:
11/12 (ver 3.5.2)
* added running total to Sci Calc / Basic (large screens only) - can be disabled in the Settings if required
* added option in the Settings to show history in landscape mode (large screens only)
* added 2 more date-time functions to the Time Calculator
* updated the Physical & Astronomical Constants values with the latest published values from NIST (http://www.nist.gov/pml/data/index.cfm)
* bug fixes

User reviews of Scientific Calculator (adfree)
Write the first review for this app!
Android Market Comments
A Google User
Dec 14, 2014
Great, but one question I do like this app very much. There is one problem that I would like addressed though. We seem to be limited to 4 digits below the decimal point when entering numbers. How can I change this???
A Google User
Dec 13, 2014
Fantastic Array of Capabilities & Functions There are only a couple other calculators that can challenge these capabilities. And that's only because they are highly specialized and dedicated to specific functions. I think it's fair to say that anyone who uses this calculator will seriously consider uninstalling most, if not all, others. The designers have made a good choice in using the significant memory capacity and speed now available in today's tablets and smart phones. This is a very serious app. Good work!
A Google User
Dec 12, 2014
Note 3 Excellent, quickly implement /added the requested feature, No wait for long time like other application. Must have calculator, every featured required is available even currency converter to programmable calculator
A Google User
Dec 4, 2014
Great calc app but constants lacking accuracy Constants are off. Not the current values as they should be. Makes the constants almost useless. Still seems like the best advanced scientific calc app in the play store.
A Google User
Nov 21, 2014
Best scientific calculator on the market. For those engineers and scientists, this is the calculator app to have. However, it is a little difficult to edit previous entries. The edit mode may have a bug.