Scientific Calculator

Scientific Calculator


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 copy of graph to 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 in 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.

This is an ad-supported app - an ad-free paid version is also available for a nominal USD 0.99 (or the equivalent in local currency) - please search for Scientific Calculator (adfree).

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
Free
83
4.2
User ratings
31984
Installs
1,000,000+
Concerns
0
File size
8730 kb
Screenshots
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About Scientific Calculator
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 copy of graph to 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 in 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.

This is an ad-supported app - an ad-free paid version is also available for a nominal USD 0.99 (or the equivalent in local currency) - please search for Scientific Calculator (adfree).

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
Its not possible to edit what you have typed (except delete last digit). The keyboard not fit od screen even on HTC Desire.
Jul 15, 2011
Android Market Comments
A Google User
5 days ago
Add it up... Brainy buck pinky
A Google User
5 days ago
Very interesting calculator
A Google User
5 days ago
Great app Has all the functionality you may need if you deal with calculations every day. Unless you need to mathematically model complex processes, I guess. Great app. Keep up the good work.
A Google User
Dec 14, 2014
Great app The best calculator I have ever seen in the Android market. There's absolutely none other like it. One calculator performing so many functions. It's simply the best. Worth 5 star, and I have given just that.
A Google User
Dec 14, 2014
Versatile and easy to use. The best! This is the only tech calculator most people will ever need. Contains features you may not have thought about, but will come to depend on; like the time and date calculations, extensive unit conversions, complex numbers, proportions etc. Even the graphing function is one of the best I've seen out there. These guys are just head and shoulders above everyone else in the calculator business. Be sure to try their Financial calculator too, which is just as full-featured and easy to use.