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, Result history, User-customizable unit conversions, User-customizable constants, Percentages and any more….