RealCalc Scientific Calculator RealCalc Plus is the enhanced version of Androids #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 Whats 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. Requires Android: 1.5 and up Direct Link DOWNLOAD files123 DOWNLOAD