TechCalc+ Scientific Calculator v4.7.5

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

Requirements: Android 4.1+

Home Page - https://play.google.com/store/apps/details?id=com.roamingsquirrel.android.calculator_plus&hl=en