TechCalc+ Calculator 5.1.8 Apk for Android

Introducing TechCalc+: The Ultimate Scientific Calculator

TechCalc+ is the "Swiss Army Knife" of scientific calculators, offering an impressive 44 calculation options, a comprehensive scientific reference section, and the Periodic Table of the Elements! This tool is perfect for all aspects of scientific and engineering calculations in school, university, and throughout your career. Why not download it now and give it a try?

Modes Included in the Main Menu

• Basic Calculator - Algebraic and Reverse Polish Notation (RPN)


• Scientific Calculator - Algebraic and Reverse Polish Notation (RPN)


• 64-bit Programmer Calculator - Hex, Oct, Bin, and Dec (RPN)


• Graphs - Functions, Implicit Equations, Parametric Equations, XY Scatter Plot, and 3D Surface Plot


• Matrices - Inverse, Transpose, Determinant, Cofactor, Adjugate, Trace, Rank, Eigenvalues, Eigenvectors, Decompositions (LU, Cholesky, QR, Singular Value)


• Complex Numbers - Cartesian, Polar, using Euler's identity


• Quick Formulas - 58 classic scientific formulas plus custom formulas


• Quick Converter


• Time Calculator


• Equation Solver - Linear Equations, Roots of Polynomial Equations, and more


• Calculus - Symbolic Algebra (Derivatives, Integrals, etc.)


• Financial Calculations - Including Interest, Cash Flow, Break-Even Analysis, and more

Key Features

• All Trigonometric operations (radians, degrees, or gradients)


• Powers & Roots


• Logs and Antilogs


• Factorial, Modulus & Random Numbers Functions


• HCF, LCM, Prime Factors


• Pol() & Rec() Functions


• Permutations (nPr) and Combinations (nCr)


• Statistics (30 different functions!)


• Conversions (35 different categories!)


• Physical and Astronomical Constants (52 in total!)


• Fractions Mode


• 20 Memory Registers in each calculation mode


• Detailed calculation history


• Extensive Help and Reference


• Highly customizable via the Settings

Reference Section

The reference section includes a variety of calculators and converters, which can be moved to the main menu as needed:

• ASCII Converter


• Aspect Ratio Calculator


• Balancing Chemical Equations


• Barometric Formula Calculator


• Bicycle Tire Pressure Calculator


• Body Mass Index (BMI) Calculator


• Boolean Algebra Calculator


• Characteristics of an RLC Circuit


• Color Calculator


• Coordinates Converter


• Empirical Formula Calculator


• Ephemerides Calculator


• Feet and Inches Calculator


• Fractional Bits Converter


• Geodetic Distance Calculator


• Humidity Calculations


• IEEE 754 Converter


• Interpolation Calculator


• IP Subnet Calculator


• Linear Regression Analysis


• Molecular Weight Calculator


• Number Base Converter


• Numerical Sequences


• Percentage Calculator


• pH Calculator


• Polygon Area Calculator


• Proportion Calculator


• Roman Numeral Converter


• Sigma and Pi Notation


• Statistics (Grouped Data)


• Unit Price Comparison


• Wind Chill Calculator

Additional Information Available

The reference section also includes:

• Physical Laws


• Mathematical Tables


• Elementary & Linear Algebra


• Trigonometric Identities


• Differentiation & Integration Rules


• Statistics Formulas


• Vector Mathematics


• Names in the Metric System


• Cooking Temperature Scales


• Beaufort Wind Scale

If you have any questions that are not answered in the Help section, please email us.