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 & Number Base Converters
* pH, Interpolation, Body Mass Index (BMI), Percentage, Proportion & Molecular Weight Calculators
* Sigma & Pi Notation
* Balancing Chemical Equations
* Statistics (Grouped Data)
* Numerical Sequences
* Humidity Calculations
* Boolean Algebra Calculator
* Empirical Formula Calculator
* Characteristics of an RLC Circuit
* Feet and Inches Calculator

Please email any questions that are not answered in the Help section.
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What's New

15/02 (ver 4.3.3)
★ minor bug fixes and performance enhancements
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Additional Information

Eligible for Family Library
Updated
February 15, 2019
Size
11M
Installs
10,000+
Current Version
4.3.3
Requires Android
4.0 and up
Content Rating
Everyone
Permissions
Offered By
roaming squirrel
Developer
6F, No9, Lane 31, Rui'An Street, Da'an District, Taipei City, Taiwan 10665
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