iPhone app GO-25 SciRPN

GO-25 SciRPN simulates the venerable HP-25C Programmable Scientific Calculator from 1976.
Virtually indistinguishable from the real item in operation, GO-25 is a powerful yet simple retro calculator.

RPN (Reverse Polish Notation)

10-digit LED calculator display, 10-99 to 10+99

Four stack registers with roll down

Ten storage registers with arithmetic memory operators

Math, trigonometric, polar/rectangular, sexagesimal/decimal, logarithmic, statistical, power and other miscellaneous functions

Programmable, with annotated program listing, and memory for 99 program steps

Library of Sample Programs

Fast, slow or single step program execution

Program import via pasteboard or from other Apps

Program export via printer, email, pasteboard or to others Apps

iTunes program File Sharing

Two additional windows with views of:

- stack/storage registers

- keystroke log

- program source code

- program documentation

Copy-from and Paste-to the calculator display

Simple Paper Tape annotations,

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