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

Modes included are:

* Basic,

* Scientific,

* 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 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 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

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:

13/10 (ver 3.4.7)

* added Data Transfer Rate to conversion categories

* bug fixes

Modes included are:

* Basic,

* Scientific,

* 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 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 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

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:

13/10 (ver 3.4.7)

* added Data Transfer Rate to conversion categories

* bug fixes

Screenshots

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,

* Scientific,

* 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 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 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

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:

13/10 (ver 3.4.7)

* added Data Transfer Rate to conversion categories

* bug fixes

Modes included are:

* Basic,

* Scientific,

* 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 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 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

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:

13/10 (ver 3.4.7)

* added Data Transfer Rate to conversion categories

* bug fixes

User reviews of
Scientific Calculator (adfree)

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Android Market Comments

super this is the best calculator out there. quite detailed and a lot of functions. good work.

Awesome Best there is, best there was and the best there ever will be

Oct 14, 2014