RPN rules. Thanks!
Fast, elegant and functional. Three thumbs up!
Lovely little rpn calculator.
For those who love RPN Great app! It doesn't matter which way your screen is oriented, the app accommodates it. I don't need graphing so this is fantastic for me (no fashion school bs). I'd still be using my HP-45 if HP had designed a more rugged display system.
Improved support for Samsung tablets
Excellent scientific calculator with expressions, fractions, repeating decimals.
Install Calculator for ALL COMPLEX MATHEMATICAL OPERATIONS is calculated easily