Name | TechCalc+ Scientific Calculator (adfree) |
---|---|

Package | com.roamingsquirrel.android.calculator_plus |

Version | 4.8.1 |

Requires | Android 4.0 |

Genre | calculator-unit-converter |

### The description of TechCalc+ Scientific Calculator (adfree)

TechCalc+ scientific calculator contains 12 calculation modes in one application + a handy reference section that includes an additional 22 calculation modes plus a wealth of useful information.

Perfect for all aspects of science and engineering calculations in school, university and throughout your career. Why not download it now and give it a try?

Modes included are:

★ Basic Mode - Algebraic and Reverse Polish Notation (RPN),

★ Scientific Mode - Algebraic and Reverse Polish Notation (RPN),

★ 64-bit Programmer Mode (Hex, Oct, Bin and Dec) - Algebraic and Reverse Polish Notation (RPN),

★ Graphing,

★ Matrices,

★ Complex Numbers (cartesian, polar, using Euler's identity),

★ Quick Formulas,

★ Quick Converter,

★ Time Calculator,

★ Equation Solver,

★ Calculus (Derivatives, Definite Integrals, Taylor Series, Indefinite Integrals & Limits)

★ 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, IEEE 754, Fractional Bits, Roman Numeral & Number Base Converters

★ pH, Interpolation, Body Mass Index (BMI), Percentage, Color, 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

★ Aspect Ratio Calculator

★ Barometric Formula Calculator

★ Linear Regression Analysis (Simple Linear Regression; Multiple Linear Regression)

★ Bicycle Tire Pressure Calculator

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

## What's news

ver 4.8.1:

★ fixed bugs reported by users

ver 4.8.0:

★ Financial: added a new category, "Growing Annuity Mode", and also added Extended Internal Rate of Return (XIRR) and Extended Net Present Value (XNPV) to Cash Flow Mode. Please see the Financial topic of the Help Section for details