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:

26/01 (ver 3.5.6)

* added a link to a pdf version of the Help section to the "About the Calculator" section (accessed via the squirrel icon)

* bug fix in graph mode inadvertently introduced in ver 3.5.5

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:

26/01 (ver 3.5.6)

* added a link to a pdf version of the Help section to the "About the Calculator" section (accessed via the squirrel icon)

* bug fix in graph mode inadvertently introduced in ver 3.5.5

Screenshots

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:

26/01 (ver 3.5.6)

* added a link to a pdf version of the Help section to the "About the Calculator" section (accessed via the squirrel icon)

* bug fix in graph mode inadvertently introduced in ver 3.5.5

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:

26/01 (ver 3.5.6)

* added a link to a pdf version of the Help section to the "About the Calculator" section (accessed via the squirrel icon)

* bug fix in graph mode inadvertently introduced in ver 3.5.5

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

Lots of calculators at your finger tips

Very good

Free & Best Best of the best, nothing else