Scientific Calculator Plus 8.1.2 Apk for Android

Discover CalcTastic Plus: The Ultimate Calculator App

CalcTastic Plus is a feature-rich calculator that has undergone years of refinement, earning exceptional user ratings. With 12 different themes to choose from, a configurable display, and the option to select your preferred operation mode—either Algebraic or RPN—this app is designed to meet all your calculation needs.

Two Fully-Independent Modes

• High-Precision Scientific Calculator: Features include Fractions, Complex Numbers, Physical Constants, a Unit Converter, Advanced Statistics, History & Memory Registers, and a comprehensive online Help Section.


• Full-Featured Programmers Calculator: Comes with a dedicated Binary Display, support for Signed & Unsigned Integers (from 8-64 bits), and separate History & Memory Registers, viewable in binary, octal, decimal, or hex.

General Features

• Two Algebraic Modes with Editable Equations


• Two RPN Modes with up to 50 Stack Registers


• A Basic Mode with all the Essentials


• Calculation History with 50 Records


• Memory with 10 Registers


• 12 High-Quality Themes


• Copy and Paste functionality


• Configurable Numeric Display (Decimal and Grouping)


• Easier to use than many other Calculator Apps


• Quicker than locating your Casio & HP Calculator (11C / 15C)

Scientific Features

• High Internal Precision


• Rectangular and Polar form Complex Number Support


• Functions for Real, Imaginary, Argument, Magnitude, and Conjugate


• Fractions and Fraction Calculations


• Convert Decimals to Fractions


• Degree, Minute, Second Support


• Standard, Scientific, Engineering, and Fixed Decimal Notations


• Configurable Display Precision from 0 - 12 digits


• Table of 44 Physical Constants


• 289 Conversion Units across 18 Categories


• Trig Functions in Degrees, Radians, or Grads


• Hyperbolic Trig Functions


• Natural and Base-10 Logarithms


• Percent and Delta Percentage


• Remainder, Absolute, Ceiling, and Floor Operations

Statistical Features

• Factorial calculations


• Combinations and Permutations


• Random Number Generator


• 15 Single-Variable Statistics including Quantity, Min, Max, Range, and Sum


• Median, Arithmetic Mean, Geometric Mean, Mean Squared


• Sum Squared, Sum of Squares of Variance


• Sample Variance and Sample Standard Deviation


• Population Variance and Population Standard Deviation

Programmer Features

• Support for Binary, Octal, Decimal, and Hexadecimal


• History viewable in all Four Bases


• Convert between Bases


• Support for Signed and Unsigned Integers (8, 16, 32, and 64-Bit)


• Cast between Integer Sizes


• Dedicated Binary-Bit Display (and Toggle) for all 64-Bits


• Bitwise Logic Operations: AND, OR, XOR


• Bitwise Shift Operations


• Roll Left and Right


• Byte and Word Flipping


• Ones and Twos Complement - Native interpretation is Twos Complement


• Random Number Generator

Experience the power and versatility of CalcTastic Plus today and transform the way you perform calculations!