RPNPro app for iPhone and iPad


4.0 ( 4720 ratings )
Utilities Productivity
Developer: Felix Meier
Free
Current version: 1.2, last update: 4 years ago
First release : 28 Feb 2013
App size: 1.01 Mb

RPNPro is a calculator for software engineers.

RPNPro uses RPN (Reverse Polish Notation) as an input scheme. It is based on the same four level stack model as provided by the original HP (Hewlett-Packard) calculators, featuring X, Y, Z and T registers.

The contents of the X register are always shown in decimal, hexadecimal and binary notation.