Is RPN still relevant?

[Matt Agajanian]

Hi all.

Here’s another point in favor of RPN’s relevance:

Since RPN calculators are now relegated to smartphone apps, there are generous amounts of RPN apps there: Cuvee’s options, HP’s own 15C app, i41CX+, Free/Plus 42, as well as other variants. 12C variants are in ample variants, too. With these as even a minute amount of RPN clones, it would seem to me that RPN still has a presence. Also, I would presume these buyers of RPN calculators would introduce and teach friends, relatives, their own kids the benefits and ease of use with RPN.