Scientific Calculator (adfree)

Scientific Calculator (adfree)


TechCalc+ contains 12 computing modes in one application + a handy reference section.
Modes included are:

* Basic Mode,
* Scientific Mode,
* 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
* Financial

+ the Periodic Table of Elements!

Features include:

* All Trigonometric operations (radians, degrees or gradients)
* Powers & Roots
* Logs and Antilogs
* Factorial, Modulus & Random Numbers functions
* HCF, LCM, Prime factorization
* Pol() & Rec() Functions
* Permutations (nPr) and Combinations (nCr)
* Statistics
* Fractions Mode
* A wide range of conversion categories and constants
* 20 Memory Registers in each of the calculation modes
* Detailed calculation history
* Extensive Help and Reference
* Highly customizable via the Settings

The reference section includes:

* Physical Laws
* Names in the Metric System
* Mathematical Tables
* Elementary & Linear Algebra
* Trigonometric Identities
* Differentiation & Integration Rules
* Statistics Formulas
* Vector Mathematics
* ASCII, Fractional Bits & Roman Numeral Converters
* pH, Interpolation, Body Mass Index (BMI), Percentage & Proportion Calculators
* Sigma & Pi Notation

Please email any questions that are not answered in the Help section.

Recent changes:
28/07 (ver 3.6.5)
* bug fix - graph buttons not working on some devices
25/07 (ver 3.6.4)
* added an option in the Settings to "Disable Repetitive Use of = Button"
* bug fixes
23/07 (ver 3.6.3)
* updated app navigation in line with material design recommendations from Google
* added a Percentage Calculator to the Reference section
* Enhanced the functionality of the ANS button - please see the topic General in the Help Section for details
* bug fixes
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$0.99
95
4.8
User ratings
705
Installs
10,000+
Concerns
0
File size
8439 kb
Screenshots
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About Scientific Calculator (adfree)
TechCalc+ contains 12 computing modes in one application + a handy reference section.
Modes included are:

* Basic Mode,
* Scientific Mode,
* 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
* Financial

+ the Periodic Table of Elements!

Features include:

* All Trigonometric operations (radians, degrees or gradients)
* Powers & Roots
* Logs and Antilogs
* Factorial, Modulus & Random Numbers functions
* HCF, LCM, Prime factorization
* Pol() & Rec() Functions
* Permutations (nPr) and Combinations (nCr)
* Statistics
* Fractions Mode
* A wide range of conversion categories and constants
* 20 Memory Registers in each of the calculation modes
* Detailed calculation history
* Extensive Help and Reference
* Highly customizable via the Settings

The reference section includes:

* Physical Laws
* Names in the Metric System
* Mathematical Tables
* Elementary & Linear Algebra
* Trigonometric Identities
* Differentiation & Integration Rules
* Statistics Formulas
* Vector Mathematics
* ASCII, Fractional Bits & Roman Numeral Converters
* pH, Interpolation, Body Mass Index (BMI), Percentage & Proportion Calculators
* Sigma & Pi Notation

Please email any questions that are not answered in the Help section.

Recent changes:
28/07 (ver 3.6.5)
* bug fix - graph buttons not working on some devices
25/07 (ver 3.6.4)
* added an option in the Settings to "Disable Repetitive Use of = Button"
* bug fixes
23/07 (ver 3.6.3)
* updated app navigation in line with material design recommendations from Google
* added a Percentage Calculator to the Reference section
* Enhanced the functionality of the ANS button - please see the topic General in the Help Section for details
* bug fixes

Android Market Comments
A Google User
5 days ago
Actually I just removed it and used one of the others, well because they all actually work without doing anything you said. Just install and use!! This is crap, I can't believe I bought this crap! Every other calculator works perfect when I press the number button the number shows up the first time! But not this calculator. And if that wasn't enough it keeps changing modes when you press the numbers too many times. I really thought this was going to be great! Instead I'm so disappointed!!
A Google User
6 days ago
And still getting even better... A round of applause for the developer for suporting and improving more this great app. Thanks...
A Google User
Jul 16, 2015
Love this Calc! All the functions I need or ever want are stuffed into this great app. It was worth every penny to me to have the paid version. I use a lot of the conversions to check air pressures on equipment and works great.
A Google User
Jul 1, 2015
Awesome! Easily the best calculator I've ever used. Does it all... and I mean ALL!!
A Google User
Jun 15, 2015
Head of the Class Along with the very unintuitive MathStudio, TechCalc (and of course, TechCalc+) is the best math app in the Play Store. (I admit, I haven't tried them all but I've tried all the promising looking ones.) I guess Wolfram Alpha is up there too, but it depends on an Internet connection.
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