RealCalc Plus vs Champ Scientific Calculator Usage & Stats

RealCalc Plus is the pro version of RealCalc, one of Android's most popular scientific calculators. RealCalc Plus is designed to look and operate exactly like a real hand-held calculator. It has all the standard scientific functions plus fractions, degrees/minutes/seconds, history, memories, customizable unit conversions and constants. You can choose from a number of display styles and formats. It also supports binary, octal and hexadecimal calculations and has an optional RPN mode. RealCalc Plus is easy to use, but has full help included in the app. RealCalc Plus includes the following features: * Traditional algebraic or RPN operation * Fraction calculations and conversion to/from decimal * Degrees/minutes/seconds calculations and conversion * 12-digit display * Extended internal precision (32-digit) * User-customizable unit conversions * User-customizable constants * Percentages * Result history * 10 memories * Binary, octal, and hexadecimal (can be enabled in Settings) * Trig functions in degrees, radians or grads * Scientific, engineering and fixed-point display modes * 7-segment, dot-matrix or standard font display * Landscape mode * Homescreen widget (now with RPN support) * Configurable digit grouping and decimal point * Three RPN styles: direct-entry (classic RealCalc mode), buffered-entry, or XYZT rolling stack * Multi-window support with drag & drop * External keyboard support * Full built-in help

Google Play Store
Paid
Productivity

Usage Rank

#11

Champ Scientific Calculator

Champ Scientific Calculator© is a powerful scientific calculator that supports very large numbers and extreme precision of more than 130 digits. The calculator provides a wide variety of domains such as mathematics, trigonometry, logarithms, statistics, percentage calculations, base-n operations, scientific constants, unit conversions, and more. The calculator detects and shows repeating decimal numbers (periodic numbers) on the display and interfaces, allowing editing them inside the expression. The calculator fully supports complex numbers in both rectangular and polar forms and in Degrees-Minutes-Seconds (DMS) format. These formats can be used freely in expressions, within functions, and across various interfaces. Additionally, you have the option to select any of these formats for the displayed result. Additionally, the calculator includes an advanced programmer's mode that supports binary, octal, and hexadecimal number systems. It offers logical operations, bitwise shifts, rotations, and more. You can adjust the number of bits for making the calculations and also select between Signed or Unsigned number representations. Editing calculations is made easy with a multi-line expression editor and customizable syntax highlighting, ensuring a user-friendly experience. The calculator's design focuses on ease of use, professional aesthetics, high-quality themes, and customizable syntax colors. Key Features: • Multi-line expression editor with syntax highlighting • Supports large numbers and extreme precision • Handles up to 130 decimal digits of significand • Full support for Complex Numbers and Polar view • Comprehensive functions: Math, Trig, Logarithmic, Statistics, and more • Trigonometric and hyperbolic function support • Binary, octal, and hexadecimal numeral systems • Logical operations, bitwise shifts, and rotations • Statistical calculations using stack entries • Percentage calculations • Use of parameters within expressions (PRO feature) • Extended information about calculation results • Interactive interface for storing and utilizing values • Statistical calculator with stack entries • Over 300 scientific constants (CODATA) • Over 760 conversion units • Sharing and clipboard operations • Quick navigation through expression history • Interactive interfaces for memory and expressions • Angular modes: degrees, radians, and grads • Conversion functions for angular modes • DMS support (degrees, minutes, and seconds) • Configurable number format and precision • Fixed, scientific, and engineering modes • Detection, display, and editing of repeating decimals • High-quality themes • Customizable syntax highlighting • Adjustable text size for display • Integrated user manual PRO Version Features: ★ Managing and saving expressions. ★ Advanced parameter interface. ★ Rich color editor for syntax highlighting. ★ Trig functions with complex args. ★ Support the project ☺