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TechCalc icon

TechCalc

Scientific Calculator
4.9.8 for Android

The description of TechCalc App

TechCalc is the "Swiss Army Knife" of Scientific Calculators ... 44 Calculation Options + a Scientific Reference Section + the Periodic Table of the Elements!

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 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), Color, 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
★ 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.

This is also an ad-supported app - upgrade to an ad-free version via: https://play.google.com/store/apps/details?id=com.roamingsquirrel.android.calculator_plus
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TechCalc App 4.9.8 Update

2022-07-03
ver 4.9.8:
★ added CEIL() and FLOOR() to the list of functions ("FUNC" button)
★ fixed bugs reported by users

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Additional App Information

Previous versions
  • V4.9.8 16.7 MB XAPK APKs

    TechCalc

    2022-07-03

    TechCalc 4.9.8 (336)

    Update on: 2022-07-03

    App uploaded by: Yeider Chona

    Requires Android: Android 4.4+ (Kitkat, API 19)

    Signature: 3f6645a4560a25c8d66993ab44e3d48cd41604b4 TechCalc 4.9.8(336) safe verified

    Screen DPI: nodpi

    Architecture: universal

    Base APK: com.roamingsquirrel.android.calculator.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xhdpi, config.zh

    File SHA1: 62aa00dededd1d1f2cce75886efb970d164ea249

    File Size: 16.7 MB

    What's new:

    Download

  • V4.9.7 16.8 MB XAPK APKs

    TechCalc

    2022-05-29

    3Variants
  • V4.9.6 16.9 MB XAPK APKs

    TechCalc

    2022-04-07

    TechCalc 4.9.6 (334)

    Update on: 2022-04-07

    App uploaded by: Yeider Chona

    Requires Android: Android 4.1+ (Jelly Bean, API 16)

    Signature: 3f6645a4560a25c8d66993ab44e3d48cd41604b4 TechCalc 4.9.6(334) safe verified

    Screen DPI: nodpi

    Architecture: universal

    Base APK: com.roamingsquirrel.android.calculator.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh

    File SHA1: 930e18ba98b3324ff39bcba8be6c75cff5620666

    File Size: 16.9 MB

    What's new:

    Download

  • V4.9.5 17.0 MB APK

    TechCalc

    2022-03-11

    TechCalc 4.9.5 (333)

    Update on: 2022-03-11

    App uploaded by: Sławek Koza Siporski

    Requires Android: Android 4.1+ (Jelly Bean, API 16)

    Signature: 3f6645a4560a25c8d66993ab44e3d48cd41604b4 TechCalc 4.9.5(333) safe verified

    Screen DPI: nodpi

    Architecture: universal

    File SHA1: c5c38b7aeae30baf46927f9cec8ddaf81deca062

    File Size: 17.0 MB

    What's new:

    Download

  • V4.9.4 16.9 MB XAPK APKs

    TechCalc

    2022-02-24

    TechCalc 4.9.4 (332)

    Update on: 2022-02-24

    App uploaded by: Sławek Koza Siporski

    Requires Android: Android 4.1+ (Jelly Bean, API 16)

    Signature: 3f6645a4560a25c8d66993ab44e3d48cd41604b4 TechCalc 4.9.4(332) safe verified

    Screen DPI: nodpi

    Architecture: universal

    Base APK: com.roamingsquirrel.android.calculator.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh

    File SHA1: be1ce49afef9033a939ea48169f69f847009a946

    File Size: 16.9 MB

    What's new:

    Download

  • V4.9.3 16.8 MB XAPK APKs

    TechCalc

    2022-02-06

    TechCalc 4.9.3 (331)

    Update on: 2022-02-06

    App uploaded by: Yeider Chona

    Requires Android: Android 4.1+ (Jelly Bean, API 16)

    Signature: 3f6645a4560a25c8d66993ab44e3d48cd41604b4 TechCalc 4.9.3(331) safe verified

    Screen DPI: nodpi

    Architecture: universal

    Base APK: com.roamingsquirrel.android.calculator.apk

    Split APKs: config.ar, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh

    File SHA1: 8577628c84e3702fba7b909a8576ebdb8cece3f4

    File Size: 16.8 MB

    What's new:

    Download

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