RealCalc Plus is the enhanced version of Android's #1 Scientific Calculator, RealCalc - a fully featured scientific calculator which looks and operates like the real thing.


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
* Configurable digit grouping and decimal point
* Three RPN styles: direct-entry (classic RealCalc mode), buffered-entry, or XYZT rolling stack
- see Menu > Help > RPN Mode for details of the different modes
* Full built-in help

What's New
* New menu button (above SHIFT) for phones with Honeycomb or later.
* New 7-segment and dot-matrix displays.
* 12-digit display.
* Increased exponent range up to 999.
* Increased internal precision to 32-digit.
* New RPN modes:
- buffered-entry (like HP-48)
- XYZT rolling stack (like HP-42)
* New repeat-calculation behaviour: press operator twice (K shown in display).
* Constants updated to NIST 2010 values.
* Memory and history clear on dialogs.