A Free RPN (Reverse polish notation) calculator with programmable
buttons and many builtin functions. It is equipped with two stacks
a main and an auxiliary. You can freely move data between them by
swiping left or right. The stack operators are from the FORTH
programming language in fact the whole calculator logic is
implemented in a custom FORTH.
The pro version gives you full programming capabilities where you can write your own operators.
The pro version gives you full programming capabilities where you can write your own operators.
Forth Calculator / What's New in vUnknown
Increased max history size.