this post was submitted on 18 Aug 2024
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RPN Calculator (Reverse Polish Notation) for Android. (github.com)
submitted 3 weeks ago* (last edited 3 weeks ago) by ModerateImprovement@sh.itjust.works to c/opensource@lemmy.ml
9 comments fedilink hide all child comments
 

Google Play Store

This is the only good RPN calculator app I found.

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[–] over_clox@lemmy.world 7 points 3 weeks ago

Not exactly the answer you're looking for, but here's some info about Reverse Polish Notation...

https://en.wikipedia.org/wiki/Reverse_Polish_notation

[–] edinbruh@feddit.it 4 points 3 weeks ago (1 children)

Just use some HP calculator emulator. That way you don't have just an RPN calculator, but a full fat graphing calculator.

[–] redxef@scribe.disroot.org 2 points 3 weeks ago (1 children)

I'm using this one and am very happy with it.

[–] ModerateImprovement@sh.itjust.works 1 points 3 weeks ago (2 children)

It has not been updated since a year.

[–] 4z01235@lemmy.world 3 points 3 weeks ago (1 children)

What has changed about RPN or calculators in the past year?

[–] ModerateImprovement@sh.itjust.works 2 points 3 weeks ago

Android had changed.

[–] redxef@scribe.disroot.org 2 points 3 weeks ago

It works as well as on the first day I started using it, so I don't really mind.

[–] zeet@lemmy.world 1 points 3 weeks ago* (last edited 3 weeks ago)

Realcalc has an excellent RPN mode (enabled through Calculator Type in Settings). I've used it for the last six years or so (technically, in the premium version of the app).

Edit: Not open source - sorry, didn't see the community!