RealCalc Plus vVARY

Quartic Software

About this app

Developer Description

Scientific calculator for Android - looks and operates like the real thing!

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

What's New

Updated for Android 16.

Version Information

Version: -
Downloads: 500K+
Updated on: Aug 22, 2025
Released: Mar 9, 2011
Requires: Android Varies with device

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RealCalc Plus - Google Play Rankings

Rank	Country	Category	List	Change
				—

No ranking data available yet. Rankings are updated daily.

#29 in Top Paid Productivity in United States

#28

FE File Explorer Pro

#29

RealCalc Plus

#30

CNC Machinist Calculator Pro

#9 in Top Paid Productivity in Canada

MiXplorer Silver File Manager

RealCalc Plus

#10

Work Log Pro

#14 in Top Paid Productivity in United Kingdom

#13

QuickEdit Text Editor Pro

#14

RealCalc Plus

#15

Max Zs Values

#35 in Top Paid Productivity in Germany

#34

Radio Alarm Clock +

#35

RealCalc Plus

#36

Adventurer Watch Face

RealCalc Plus users say on Google Play

★★★★★

Stefan Daler

Great general purpose calculator. Clear display, useful conversion function, intuitive to use ... and next to no permissions - yay! Add DATE CALCULATIONS for the sixth star.

★★★★

Steve Kelem

Great scientific calculator! I use it almost daily! The only confusing thing is the SHIFT key. The indicator that SHIFT is on is some tiny text at the top of the display. It would be a lot clearer if the yellow labels changed place with the white labels so that the active labels were on the buttons. Then it would be obvious and intuitive that which labels were active.

★★★

citizen127

It's a great calculator, but I keep getting the popup message "RealCalc isn't allowed to use moblie data" right in middle of the number pad when I'm trying to type. One, everyone hates popups. Two, this is never ever an urgent matter and there is zero justification for interfering with my typing even for half a second. Three, no sh**, I set it that way for a reason. Nagging me to change it back is a sure way to earn a lifetime ban from my phone. Fix it.

★

Shane Burrows

Wrong answers! the Sin of 45° is .7071 and not .8509, which is what this app gives you. the app gives other incorrect answers when attempting to use trig functions.