WP 31s

WP 31s icon

WP 31s

Pascal Meheut

AppRecs review analysis

AppRecs rating 4.5. Trustworthiness 63 out of 100. Review manipulation risk 29 out of 100. Based on a review sample analyzed.

★★★★

4.5

AppRecs Rating

Ratings breakdown

5 star

93%

4 star

7%

3 star

0%

2 star

0%

1 star

0%

What to know

Low review manipulation risk

29% review manipulation risk

High user satisfaction

93% of sampled ratings are 5 stars

About WP 31s

WP 31s is a classic RPN scientific calculator based on the powerful but more complex WP 34s. Now available on iOS too (see the support site for other emulators and for the real stuff).

It is not programmable but has a rich function set for daily use and is easier to use, thanks to a less cluttered keyboard.

A manual can be downloaded at http://sourceforge.net/projects/wp34s/files/doc/Manual_wp_31s_1_2q.pdf/download
WP 31s Screenshots
Screenshot 1

Tap to Rate:

Reviews for WP 31s

Madmax443

Simply great, and thank you!

For those of us who find it harder to use a standard calculator, this is a godsend. The old hp calculators were truly the best and I still use my 32s II daily at work. I use this calculator for everything else in between. Hats off to the developer for such a great app!

Bill in Akron

Great RPN Calculator app

Works very well. Version 1.8 looks great on 2017 iPad and iPhone X. Full screen scaling and auto rotate work. With IOS 14 on iPhone 6S: the app fills only about 75% of screen in portrait mode; won’t auto rotate. Reinstalling had no effect. The app is still very usable.

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